69987708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 162

約数和(自身を含む): 221931528

約数和(自身を除く): 151943820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 289, 306, 357, 372, 434, 476, 527, 558, 578, 612, 651, 714, 867, 868, 961, 1054, 1071, 1116, 1156, 1302, 1428, 1581, 1734, 1922, 1953, 2023, 2108, 2142, 2601, 2604, 2883, 3162, 3468, 3689, 3844, 3906, 4046, 4284, 4743, 5202, 5766, 6069, 6324, 6727, 7378, 7812, 8092, 8649, 8959, 9486, 10404, 11067, 11532, 12138, 13454, 14756, 16337, 17298, 17918, 18207, 18972, 20181, 22134, 24276, 26877, 26908, 32674, 33201, 34596, 35836, 36414, 40362, 44268, 49011, 53754, 60543, 62713, 65348, 66402, 72828, 80631, 80724, 98022, 107508, 114359, 121086, 125426, 132804, 147033, 161262, 188139, 196044, 228718, 242172, 250852, 277729, 294066, 322524, 343077, 376278, 457436, 555458, 564417, 588132, 686154, 752556, 833187, 1029231, 1110916, 1128834, 1372308, 1666374, 1944103, 2058462, 2257668, 2499561, 3332748, 3888206, 4116924, 4999122, 5832309, 7776412, 9998244, 11664618, 17496927, 23329236, 34993854, 69987708]

約数ペア:

[(1, 69987708), (2, 34993854), (3, 23329236), (4, 17496927), (6, 11664618), (7, 9998244), (9, 7776412), (12, 5832309), (14, 4999122), (17, 4116924), (18, 3888206), (21, 3332748), (28, 2499561), (31, 2257668), (34, 2058462), (36, 1944103), (42, 1666374), (51, 1372308), (62, 1128834), (63, 1110916), (68, 1029231), (84, 833187), (93, 752556), (102, 686154), (119, 588132), (124, 564417), (126, 555458), (153, 457436), (186, 376278), (204, 343077), (217, 322524), (238, 294066), (252, 277729), (279, 250852), (289, 242172), (306, 228718), (357, 196044), (372, 188139), (434, 161262), (476, 147033), (527, 132804), (558, 125426), (578, 121086), (612, 114359), (651, 107508), (714, 98022), (867, 80724), (868, 80631), (961, 72828), (1054, 66402), (1071, 65348), (1116, 62713), (1156, 60543), (1302, 53754), (1428, 49011), (1581, 44268), (1734, 40362), (1922, 36414), (1953, 35836), (2023, 34596), (2108, 33201), (2142, 32674), (2601, 26908), (2604, 26877), (2883, 24276), (3162, 22134), (3468, 20181), (3689, 18972), (3844, 18207), (3906, 17918), (4046, 17298), (4284, 16337), (4743, 14756), (5202, 13454), (5766, 12138), (6069, 11532), (6324, 11067), (6727, 10404), (7378, 9486), (7812, 8959), (8092, 8649)]