80804152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 193052160

約数和(自身を除く): 112248008

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 37, 44, 46, 52, 74, 83, 88, 92, 104, 143, 148, 166, 184, 253, 286, 296, 299, 332, 407, 481, 506, 572, 598, 664, 814, 851, 913, 962, 1012, 1079, 1144, 1196, 1628, 1702, 1826, 1909, 1924, 2024, 2158, 2392, 3071, 3256, 3289, 3404, 3652, 3818, 3848, 4316, 5291, 6142, 6578, 6808, 7304, 7636, 8632, 9361, 10582, 11063, 11869, 12284, 13156, 15272, 18722, 20999, 21164, 22126, 23738, 24568, 24817, 26312, 33781, 37444, 39923, 41998, 42328, 44252, 47476, 49634, 67562, 70633, 74888, 79846, 83996, 88504, 94952, 99268, 121693, 135124, 141266, 159692, 167992, 198536, 243386, 270248, 272987, 282532, 319384, 439153, 486772, 545974, 565064, 776963, 878306, 918229, 973544, 1091948, 1553926, 1756612, 1836458, 2183896, 3107852, 3513224, 3672916, 6215704, 7345832, 10100519, 20201038, 40402076, 80804152]

約数ペア:

[(1, 80804152), (2, 40402076), (4, 20201038), (8, 10100519), (11, 7345832), (13, 6215704), (22, 3672916), (23, 3513224), (26, 3107852), (37, 2183896), (44, 1836458), (46, 1756612), (52, 1553926), (74, 1091948), (83, 973544), (88, 918229), (92, 878306), (104, 776963), (143, 565064), (148, 545974), (166, 486772), (184, 439153), (253, 319384), (286, 282532), (296, 272987), (299, 270248), (332, 243386), (407, 198536), (481, 167992), (506, 159692), (572, 141266), (598, 135124), (664, 121693), (814, 99268), (851, 94952), (913, 88504), (962, 83996), (1012, 79846), (1079, 74888), (1144, 70633), (1196, 67562), (1628, 49634), (1702, 47476), (1826, 44252), (1909, 42328), (1924, 41998), (2024, 39923), (2158, 37444), (2392, 33781), (3071, 26312), (3256, 24817), (3289, 24568), (3404, 23738), (3652, 22126), (3818, 21164), (3848, 20999), (4316, 18722), (5291, 15272), (6142, 13156), (6578, 12284), (6808, 11869), (7304, 11063), (7636, 10582), (8632, 9361)]