72754552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 79655048

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 71, 104, 118, 142, 167, 236, 284, 334, 472, 568, 668, 767, 923, 1336, 1534, 1846, 2171, 3068, 3692, 4189, 4342, 6136, 7384, 8378, 8684, 9853, 11857, 16756, 17368, 19706, 23714, 33512, 39412, 47428, 54457, 78824, 94856, 108914, 128089, 154141, 217828, 256178, 308282, 435656, 512356, 616564, 699563, 1024712, 1233128, 1399126, 2798252, 5596504, 9094319, 18188638, 36377276, 72754552]

約数ペア:

[(1, 72754552), (2, 36377276), (4, 18188638), (8, 9094319), (13, 5596504), (26, 2798252), (52, 1399126), (59, 1233128), (71, 1024712), (104, 699563), (118, 616564), (142, 512356), (167, 435656), (236, 308282), (284, 256178), (334, 217828), (472, 154141), (568, 128089), (668, 108914), (767, 94856), (923, 78824), (1336, 54457), (1534, 47428), (1846, 39412), (2171, 33512), (3068, 23714), (3692, 19706), (4189, 17368), (4342, 16756), (6136, 11857), (7384, 9853), (8378, 8684)]