65657388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 170410240

約数和(自身を除く): 104752852

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 43, 57, 74, 76, 86, 111, 114, 129, 148, 172, 181, 222, 228, 258, 362, 444, 516, 543, 703, 724, 817, 1086, 1406, 1591, 1634, 2109, 2172, 2451, 2812, 3182, 3268, 3439, 4218, 4773, 4902, 6364, 6697, 6878, 7783, 8436, 9546, 9804, 10317, 13394, 13756, 15566, 19092, 20091, 20634, 23349, 26788, 30229, 31132, 40182, 41268, 46698, 60458, 80364, 90687, 93396, 120916, 127243, 147877, 181374, 254486, 287971, 295754, 362748, 381729, 443631, 508972, 575942, 591508, 763458, 863913, 887262, 1151884, 1526916, 1727826, 1774524, 3455652, 5471449, 10942898, 16414347, 21885796, 32828694, 65657388]

約数ペア:

[(1, 65657388), (2, 32828694), (3, 21885796), (4, 16414347), (6, 10942898), (12, 5471449), (19, 3455652), (37, 1774524), (38, 1727826), (43, 1526916), (57, 1151884), (74, 887262), (76, 863913), (86, 763458), (111, 591508), (114, 575942), (129, 508972), (148, 443631), (172, 381729), (181, 362748), (222, 295754), (228, 287971), (258, 254486), (362, 181374), (444, 147877), (516, 127243), (543, 120916), (703, 93396), (724, 90687), (817, 80364), (1086, 60458), (1406, 46698), (1591, 41268), (1634, 40182), (2109, 31132), (2172, 30229), (2451, 26788), (2812, 23349), (3182, 20634), (3268, 20091), (3439, 19092), (4218, 15566), (4773, 13756), (4902, 13394), (6364, 10317), (6697, 9804), (6878, 9546), (7783, 8436)]