72162688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2595

約数の個数: 64

約数和(自身を含む): 163991520

約数和(自身を除く): 91828832

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2551, 3536, 5102, 7072, 10204, 14144, 20408, 28288, 33163, 40816, 43367, 66326, 81632, 86734, 132652, 163264, 173468, 265304, 326528, 346936, 530608, 563771, 693872, 1061216, 1127542, 1387744, 2122432, 2255084, 2775488, 4244864, 4510168, 5550976, 9020336, 18040672, 36081344, 72162688]

約数ペア:

[(1, 72162688), (2, 36081344), (4, 18040672), (8, 9020336), (13, 5550976), (16, 4510168), (17, 4244864), (26, 2775488), (32, 2255084), (34, 2122432), (52, 1387744), (64, 1127542), (68, 1061216), (104, 693872), (128, 563771), (136, 530608), (208, 346936), (221, 326528), (272, 265304), (416, 173468), (442, 163264), (544, 132652), (832, 86734), (884, 81632), (1088, 66326), (1664, 43367), (1768, 40816), (2176, 33163), (2551, 28288), (3536, 20408), (5102, 14144), (7072, 10204)]