72827456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 112

約数和(自身を含む): 174101760

約数和(自身を除く): 101274304

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 64, 68, 76, 104, 136, 152, 208, 221, 247, 271, 272, 304, 323, 416, 442, 494, 542, 544, 608, 646, 832, 884, 988, 1084, 1088, 1216, 1292, 1768, 1976, 2168, 2584, 3523, 3536, 3952, 4199, 4336, 4607, 5149, 5168, 7046, 7072, 7904, 8398, 8672, 9214, 10298, 10336, 14092, 14144, 15808, 16796, 17344, 18428, 20596, 20672, 28184, 33592, 36856, 41192, 56368, 59891, 66937, 67184, 73712, 82384, 87533, 112736, 119782, 133874, 134368, 147424, 164768, 175066, 225472, 239564, 267748, 268736, 294848, 329536, 350132, 479128, 535496, 700264, 958256, 1070992, 1137929, 1400528, 1916512, 2141984, 2275858, 2801056, 3833024, 4283968, 4551716, 5602112, 9103432, 18206864, 36413728, 72827456]

約数ペア:

[(1, 72827456), (2, 36413728), (4, 18206864), (8, 9103432), (13, 5602112), (16, 4551716), (17, 4283968), (19, 3833024), (26, 2801056), (32, 2275858), (34, 2141984), (38, 1916512), (52, 1400528), (64, 1137929), (68, 1070992), (76, 958256), (104, 700264), (136, 535496), (152, 479128), (208, 350132), (221, 329536), (247, 294848), (271, 268736), (272, 267748), (304, 239564), (323, 225472), (416, 175066), (442, 164768), (494, 147424), (542, 134368), (544, 133874), (608, 119782), (646, 112736), (832, 87533), (884, 82384), (988, 73712), (1084, 67184), (1088, 66937), (1216, 59891), (1292, 56368), (1768, 41192), (1976, 36856), (2168, 33592), (2584, 28184), (3523, 20672), (3536, 20596), (3952, 18428), (4199, 17344), (4336, 16796), (4607, 15808), (5149, 14144), (5168, 14092), (7046, 10336), (7072, 10298), (7904, 9214), (8398, 8672)]