87805692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 240143904

約数和(自身を除く): 152338212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 373, 468, 503, 746, 1006, 1119, 1492, 1509, 2012, 2238, 3018, 3357, 4476, 4527, 4849, 6036, 6539, 6714, 9054, 9698, 13078, 13428, 14547, 18108, 19396, 19617, 26156, 29094, 39234, 43641, 58188, 58851, 78468, 87282, 117702, 174564, 187619, 235404, 375238, 562857, 750476, 1125714, 1688571, 2251428, 2439047, 3377142, 4878094, 6754284, 7317141, 9756188, 14634282, 21951423, 29268564, 43902846, 87805692]

約数ペア:

[(1, 87805692), (2, 43902846), (3, 29268564), (4, 21951423), (6, 14634282), (9, 9756188), (12, 7317141), (13, 6754284), (18, 4878094), (26, 3377142), (36, 2439047), (39, 2251428), (52, 1688571), (78, 1125714), (117, 750476), (156, 562857), (234, 375238), (373, 235404), (468, 187619), (503, 174564), (746, 117702), (1006, 87282), (1119, 78468), (1492, 58851), (1509, 58188), (2012, 43641), (2238, 39234), (3018, 29094), (3357, 26156), (4476, 19617), (4527, 19396), (4849, 18108), (6036, 14547), (6539, 13428), (6714, 13078), (9054, 9698)]