71771076

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 221276160

約数和(自身を除く): 149505084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 78, 93, 97, 102, 108, 117, 124, 153, 156, 186, 194, 204, 221, 234, 279, 291, 306, 351, 372, 388, 403, 442, 459, 468, 527, 558, 582, 612, 663, 702, 806, 837, 873, 884, 918, 1054, 1116, 1164, 1209, 1261, 1326, 1404, 1581, 1612, 1649, 1674, 1746, 1836, 1989, 2108, 2418, 2522, 2619, 2652, 3007, 3162, 3298, 3348, 3492, 3627, 3783, 3978, 4743, 4836, 4947, 5044, 5238, 5967, 6014, 6324, 6596, 6851, 7254, 7566, 7956, 9021, 9486, 9894, 10476, 10881, 11349, 11934, 12028, 13702, 14229, 14508, 14841, 15132, 18042, 18972, 19788, 20553, 21437, 21762, 22698, 23868, 27063, 27404, 28458, 29682, 34047, 36084, 39091, 41106, 42874, 43524, 44523, 45396, 51119, 54126, 56916, 59364, 61659, 64311, 68094, 78182, 81189, 82212, 85748, 89046, 102238, 108252, 117273, 123318, 128622, 136188, 153357, 156364, 162378, 178092, 184977, 192933, 204476, 234546, 246636, 257244, 306714, 324756, 351819, 369954, 385866, 460071, 469092, 578799, 613428, 664547, 703638, 739908, 771732, 920142, 1055457, 1157598, 1329094, 1380213, 1407276, 1840284, 1993641, 2110914, 2315196, 2658188, 2760426, 3987282, 4221828, 5520852, 5980923, 7974564, 11961846, 17942769, 23923692, 35885538, 71771076]

約数ペア:

[(1, 71771076), (2, 35885538), (3, 23923692), (4, 17942769), (6, 11961846), (9, 7974564), (12, 5980923), (13, 5520852), (17, 4221828), (18, 3987282), (26, 2760426), (27, 2658188), (31, 2315196), (34, 2110914), (36, 1993641), (39, 1840284), (51, 1407276), (52, 1380213), (54, 1329094), (62, 1157598), (68, 1055457), (78, 920142), (93, 771732), (97, 739908), (102, 703638), (108, 664547), (117, 613428), (124, 578799), (153, 469092), (156, 460071), (186, 385866), (194, 369954), (204, 351819), (221, 324756), (234, 306714), (279, 257244), (291, 246636), (306, 234546), (351, 204476), (372, 192933), (388, 184977), (403, 178092), (442, 162378), (459, 156364), (468, 153357), (527, 136188), (558, 128622), (582, 123318), (612, 117273), (663, 108252), (702, 102238), (806, 89046), (837, 85748), (873, 82212), (884, 81189), (918, 78182), (1054, 68094), (1116, 64311), (1164, 61659), (1209, 59364), (1261, 56916), (1326, 54126), (1404, 51119), (1581, 45396), (1612, 44523), (1649, 43524), (1674, 42874), (1746, 41106), (1836, 39091), (1989, 36084), (2108, 34047), (2418, 29682), (2522, 28458), (2619, 27404), (2652, 27063), (3007, 23868), (3162, 22698), (3298, 21762), (3348, 21437), (3492, 20553), (3627, 19788), (3783, 18972), (3978, 18042), (4743, 15132), (4836, 14841), (4947, 14508), (5044, 14229), (5238, 13702), (5967, 12028), (6014, 11934), (6324, 11349), (6596, 10881), (6851, 10476), (7254, 9894), (7566, 9486), (7956, 9021)]