87902488

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 167504400

約数和(自身を除く): 79601912

約数列:

[1, 2, 4, 8, 137, 139, 274, 278, 548, 556, 577, 1096, 1112, 1154, 2308, 4616, 19043, 38086, 76172, 79049, 80203, 152344, 158098, 160406, 316196, 320812, 632392, 641624, 10987811, 21975622, 43951244, 87902488]

約数ペア:

[(1, 87902488), (2, 43951244), (4, 21975622), (8, 10987811), (137, 641624), (139, 632392), (274, 320812), (278, 316196), (548, 160406), (556, 158098), (577, 152344), (1096, 80203), (1112, 79049), (1154, 76172), (2308, 38086), (4616, 19043)]