8138988

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 192

約数和(自身を含む): 27095040

約数和(自身を除く): 18956052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 27, 31, 33, 34, 36, 39, 44, 51, 52, 54, 62, 66, 68, 78, 93, 99, 102, 108, 117, 124, 132, 143, 153, 156, 186, 187, 198, 204, 221, 234, 279, 286, 297, 306, 341, 351, 372, 374, 396, 403, 429, 442, 459, 468, 527, 558, 561, 572, 594, 612, 663, 682, 702, 748, 806, 837, 858, 884, 918, 1023, 1054, 1116, 1122, 1188, 1209, 1287, 1326, 1364, 1404, 1581, 1612, 1674, 1683, 1716, 1836, 1989, 2046, 2108, 2244, 2418, 2431, 2574, 2652, 3069, 3162, 3348, 3366, 3627, 3861, 3978, 4092, 4433, 4743, 4836, 4862, 5049, 5148, 5797, 5967, 6138, 6324, 6732, 6851, 7254, 7293, 7722, 7956, 8866, 9207, 9486, 9724, 10098, 10881, 11594, 11934, 12276, 13299, 13702, 14229, 14508, 14586, 15444, 17391, 17732, 18414, 18972, 20196, 20553, 21762, 21879, 23188, 23868, 26598, 27404, 28458, 29172, 34782, 36828, 39897, 41106, 43524, 43758, 52173, 53196, 56916, 61659, 65637, 69564, 75361, 79794, 82212, 87516, 104346, 119691, 123318, 131274, 150722, 156519, 159588, 184977, 208692, 226083, 239382, 246636, 262548, 301444, 313038, 369954, 452166, 478764, 626076, 678249, 739908, 904332, 1356498, 2034747, 2712996, 4069494, 8138988]

約数ペア:

[(1, 8138988), (2, 4069494), (3, 2712996), (4, 2034747), (6, 1356498), (9, 904332), (11, 739908), (12, 678249), (13, 626076), (17, 478764), (18, 452166), (22, 369954), (26, 313038), (27, 301444), (31, 262548), (33, 246636), (34, 239382), (36, 226083), (39, 208692), (44, 184977), (51, 159588), (52, 156519), (54, 150722), (62, 131274), (66, 123318), (68, 119691), (78, 104346), (93, 87516), (99, 82212), (102, 79794), (108, 75361), (117, 69564), (124, 65637), (132, 61659), (143, 56916), (153, 53196), (156, 52173), (186, 43758), (187, 43524), (198, 41106), (204, 39897), (221, 36828), (234, 34782), (279, 29172), (286, 28458), (297, 27404), (306, 26598), (341, 23868), (351, 23188), (372, 21879), (374, 21762), (396, 20553), (403, 20196), (429, 18972), (442, 18414), (459, 17732), (468, 17391), (527, 15444), (558, 14586), (561, 14508), (572, 14229), (594, 13702), (612, 13299), (663, 12276), (682, 11934), (702, 11594), (748, 10881), (806, 10098), (837, 9724), (858, 9486), (884, 9207), (918, 8866), (1023, 7956), (1054, 7722), (1116, 7293), (1122, 7254), (1188, 6851), (1209, 6732), (1287, 6324), (1326, 6138), (1364, 5967), (1404, 5797), (1581, 5148), (1612, 5049), (1674, 4862), (1683, 4836), (1716, 4743), (1836, 4433), (1989, 4092), (2046, 3978), (2108, 3861), (2244, 3627), (2418, 3366), (2431, 3348), (2574, 3162), (2652, 3069)]