61225668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1609}}^1$

素因数の和:1777

約数の個数: 72

約数和(自身を含む): 178156160

約数和(自身を除く): 116930492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1359, 1609, 1812, 2114, 2718, 3171, 3218, 4228, 4827, 5436, 6342, 6436, 9513, 9654, 11263, 12684, 14481, 19026, 19308, 22526, 28962, 33789, 38052, 45052, 57924, 67578, 101367, 135156, 202734, 242959, 405468, 485918, 728877, 971836, 1457754, 1700713, 2186631, 2915508, 3401426, 4373262, 5102139, 6802852, 8746524, 10204278, 15306417, 20408556, 30612834, 61225668]

約数ペア:

[(1, 61225668), (2, 30612834), (3, 20408556), (4, 15306417), (6, 10204278), (7, 8746524), (9, 6802852), (12, 5102139), (14, 4373262), (18, 3401426), (21, 2915508), (28, 2186631), (36, 1700713), (42, 1457754), (63, 971836), (84, 728877), (126, 485918), (151, 405468), (252, 242959), (302, 202734), (453, 135156), (604, 101367), (906, 67578), (1057, 57924), (1359, 45052), (1609, 38052), (1812, 33789), (2114, 28962), (2718, 22526), (3171, 19308), (3218, 19026), (4228, 14481), (4827, 12684), (5436, 11263), (6342, 9654), (6436, 9513)]