90903488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6469

約数の個数: 56

約数和(自身を含む): 205721712

約数和(自身を除く): 114818224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 6427, 7072, 12854, 14144, 25708, 51416, 83551, 102832, 109259, 167102, 205664, 218518, 334204, 411328, 437036, 668408, 874072, 1336816, 1420367, 1748144, 2673632, 2840734, 3496288, 5347264, 5681468, 6992576, 11362936, 22725872, 45451744, 90903488]

約数ペア:

[(1, 90903488), (2, 45451744), (4, 22725872), (8, 11362936), (13, 6992576), (16, 5681468), (17, 5347264), (26, 3496288), (32, 2840734), (34, 2673632), (52, 1748144), (64, 1420367), (68, 1336816), (104, 874072), (136, 668408), (208, 437036), (221, 411328), (272, 334204), (416, 218518), (442, 205664), (544, 167102), (832, 109259), (884, 102832), (1088, 83551), (1768, 51416), (3536, 25708), (6427, 14144), (7072, 12854)]