25935858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 64995840

約数和(自身を除く): 39059982

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 61, 69, 78, 79, 117, 122, 138, 158, 183, 207, 234, 237, 299, 366, 414, 474, 549, 598, 711, 793, 897, 1027, 1098, 1403, 1422, 1586, 1794, 1817, 2054, 2379, 2691, 2806, 3081, 3634, 4209, 4758, 4819, 5382, 5451, 6162, 7137, 8418, 9243, 9638, 10902, 12627, 14274, 14457, 16353, 18239, 18486, 23621, 25254, 28914, 32706, 36478, 43371, 47242, 54717, 62647, 70863, 86742, 109434, 110837, 125294, 141726, 164151, 187941, 212589, 221674, 328302, 332511, 375882, 425178, 563823, 665022, 997533, 1127646, 1440881, 1995066, 2881762, 4322643, 8645286, 12967929, 25935858]

約数ペア:

[(1, 25935858), (2, 12967929), (3, 8645286), (6, 4322643), (9, 2881762), (13, 1995066), (18, 1440881), (23, 1127646), (26, 997533), (39, 665022), (46, 563823), (61, 425178), (69, 375882), (78, 332511), (79, 328302), (117, 221674), (122, 212589), (138, 187941), (158, 164151), (183, 141726), (207, 125294), (234, 110837), (237, 109434), (299, 86742), (366, 70863), (414, 62647), (474, 54717), (549, 47242), (598, 43371), (711, 36478), (793, 32706), (897, 28914), (1027, 25254), (1098, 23621), (1403, 18486), (1422, 18239), (1586, 16353), (1794, 14457), (1817, 14274), (2054, 12627), (2379, 10902), (2691, 9638), (2806, 9243), (3081, 8418), (3634, 7137), (4209, 6162), (4758, 5451), (4819, 5382)]