65915358

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 144866880

約数和(自身を除く): 78951522

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 89, 102, 106, 137, 159, 178, 267, 274, 318, 411, 534, 822, 901, 1513, 1802, 2329, 2703, 3026, 4539, 4658, 4717, 5406, 6987, 7261, 9078, 9434, 12193, 13974, 14151, 14522, 21783, 24386, 28302, 36579, 43566, 73158, 80189, 123437, 160378, 207281, 240567, 246874, 370311, 414562, 481134, 621843, 646229, 740622, 1243686, 1292458, 1938687, 3877374, 10985893, 21971786, 32957679, 65915358]

約数ペア:

[(1, 65915358), (2, 32957679), (3, 21971786), (6, 10985893), (17, 3877374), (34, 1938687), (51, 1292458), (53, 1243686), (89, 740622), (102, 646229), (106, 621843), (137, 481134), (159, 414562), (178, 370311), (267, 246874), (274, 240567), (318, 207281), (411, 160378), (534, 123437), (822, 80189), (901, 73158), (1513, 43566), (1802, 36579), (2329, 28302), (2703, 24386), (3026, 21783), (4539, 14522), (4658, 14151), (4717, 13974), (5406, 12193), (6987, 9434), (7261, 9078)]