25561074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 64852992

約数和(自身を除く): 39291918

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 671, 854, 907, 1281, 1342, 1814, 2013, 2562, 2721, 4026, 4697, 5442, 6349, 9394, 9977, 12698, 14091, 19047, 19954, 28182, 29931, 38094, 55327, 59862, 69839, 110654, 139678, 165981, 209517, 331962, 387289, 419034, 608597, 774578, 1161867, 1217194, 1825791, 2323734, 3651582, 4260179, 8520358, 12780537, 25561074]

約数ペア:

[(1, 25561074), (2, 12780537), (3, 8520358), (6, 4260179), (7, 3651582), (11, 2323734), (14, 1825791), (21, 1217194), (22, 1161867), (33, 774578), (42, 608597), (61, 419034), (66, 387289), (77, 331962), (122, 209517), (154, 165981), (183, 139678), (231, 110654), (366, 69839), (427, 59862), (462, 55327), (671, 38094), (854, 29931), (907, 28182), (1281, 19954), (1342, 19047), (1814, 14091), (2013, 12698), (2562, 9977), (2721, 9394), (4026, 6349), (4697, 5442)]