86686684

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 185582880

約数和(自身を除く): 98896196

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 101, 116, 151, 196, 202, 203, 302, 404, 406, 604, 707, 812, 1057, 1414, 1421, 2114, 2828, 2842, 2929, 4228, 4379, 4949, 5684, 5858, 7399, 8758, 9898, 11716, 14798, 15251, 17516, 19796, 20503, 29596, 30502, 30653, 41006, 61004, 61306, 82012, 106757, 122612, 143521, 213514, 214571, 287042, 427028, 429142, 442279, 574084, 747299, 858284, 884558, 1494598, 1769116, 2989196, 3095953, 6191906, 12383812, 21671671, 43343342, 86686684]

約数ペア:

[(1, 86686684), (2, 43343342), (4, 21671671), (7, 12383812), (14, 6191906), (28, 3095953), (29, 2989196), (49, 1769116), (58, 1494598), (98, 884558), (101, 858284), (116, 747299), (151, 574084), (196, 442279), (202, 429142), (203, 427028), (302, 287042), (404, 214571), (406, 213514), (604, 143521), (707, 122612), (812, 106757), (1057, 82012), (1414, 61306), (1421, 61004), (2114, 41006), (2828, 30653), (2842, 30502), (2929, 29596), (4228, 20503), (4379, 19796), (4949, 17516), (5684, 15251), (5858, 14798), (7399, 11716), (8758, 9898)]