71349384

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 186531840

約数和(自身を除く): 115182456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 516, 564, 1032, 1128, 1471, 2021, 2942, 4042, 4413, 5884, 6063, 8084, 8826, 11768, 12126, 16168, 17652, 24252, 35304, 48504, 63253, 69137, 126506, 138274, 189759, 207411, 253012, 276548, 379518, 414822, 506024, 553096, 759036, 829644, 1518072, 1659288, 2972891, 5945782, 8918673, 11891564, 17837346, 23783128, 35674692, 71349384]

約数ペア:

[(1, 71349384), (2, 35674692), (3, 23783128), (4, 17837346), (6, 11891564), (8, 8918673), (12, 5945782), (24, 2972891), (43, 1659288), (47, 1518072), (86, 829644), (94, 759036), (129, 553096), (141, 506024), (172, 414822), (188, 379518), (258, 276548), (282, 253012), (344, 207411), (376, 189759), (516, 138274), (564, 126506), (1032, 69137), (1128, 63253), (1471, 48504), (2021, 35304), (2942, 24252), (4042, 17652), (4413, 16168), (5884, 12126), (6063, 11768), (8084, 8826)]