72705668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 166924800

約数和(自身を除く): 94219132

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 29, 34, 46, 58, 68, 92, 116, 119, 161, 203, 229, 238, 322, 391, 406, 458, 476, 493, 644, 667, 782, 812, 916, 986, 1334, 1564, 1603, 1972, 2668, 2737, 3206, 3451, 3893, 4669, 5267, 5474, 6412, 6641, 6902, 7786, 9338, 10534, 10948, 11339, 13282, 13804, 15572, 18676, 21068, 22678, 26564, 27251, 36869, 45356, 46487, 54502, 73738, 79373, 89539, 92974, 109004, 112897, 147476, 152743, 158746, 179078, 185948, 225794, 305486, 317492, 358156, 451588, 610972, 626773, 790279, 1069201, 1253546, 1580558, 2138402, 2507092, 2596631, 3161116, 4276804, 5193262, 10386524, 18176417, 36352834, 72705668]

約数ペア:

[(1, 72705668), (2, 36352834), (4, 18176417), (7, 10386524), (14, 5193262), (17, 4276804), (23, 3161116), (28, 2596631), (29, 2507092), (34, 2138402), (46, 1580558), (58, 1253546), (68, 1069201), (92, 790279), (116, 626773), (119, 610972), (161, 451588), (203, 358156), (229, 317492), (238, 305486), (322, 225794), (391, 185948), (406, 179078), (458, 158746), (476, 152743), (493, 147476), (644, 112897), (667, 109004), (782, 92974), (812, 89539), (916, 79373), (986, 73738), (1334, 54502), (1564, 46487), (1603, 45356), (1972, 36869), (2668, 27251), (2737, 26564), (3206, 22678), (3451, 21068), (3893, 18676), (4669, 15572), (5267, 13804), (5474, 13282), (6412, 11339), (6641, 10948), (6902, 10534), (7786, 9338)]