31596084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 86718632

約数和(自身を除く): 55122548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 181, 234, 362, 373, 468, 543, 724, 746, 1086, 1119, 1492, 1629, 2172, 2238, 2353, 3258, 3357, 4476, 4706, 4849, 6516, 6714, 7059, 9412, 9698, 13428, 14118, 14547, 19396, 21177, 28236, 29094, 42354, 43641, 58188, 67513, 84708, 87282, 135026, 174564, 202539, 270052, 405078, 607617, 810156, 877669, 1215234, 1755338, 2430468, 2633007, 3510676, 5266014, 7899021, 10532028, 15798042, 31596084]

約数ペア:

[(1, 31596084), (2, 15798042), (3, 10532028), (4, 7899021), (6, 5266014), (9, 3510676), (12, 2633007), (13, 2430468), (18, 1755338), (26, 1215234), (36, 877669), (39, 810156), (52, 607617), (78, 405078), (117, 270052), (156, 202539), (181, 174564), (234, 135026), (362, 87282), (373, 84708), (468, 67513), (543, 58188), (724, 43641), (746, 42354), (1086, 29094), (1119, 28236), (1492, 21177), (1629, 19396), (2172, 14547), (2238, 14118), (2353, 13428), (3258, 9698), (3357, 9412), (4476, 7059), (4706, 6714), (4849, 6516)]