71382408

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^2$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 183303120

約数和(自身を除く): 111920712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 263, 344, 516, 526, 789, 1032, 1052, 1578, 2104, 3156, 6312, 11309, 22618, 33927, 45236, 67854, 69169, 90472, 135708, 138338, 207507, 271416, 276676, 415014, 553352, 830028, 1660056, 2974267, 5948534, 8922801, 11897068, 17845602, 23794136, 35691204, 71382408]

約数ペア:

[(1, 71382408), (2, 35691204), (3, 23794136), (4, 17845602), (6, 11897068), (8, 8922801), (12, 5948534), (24, 2974267), (43, 1660056), (86, 830028), (129, 553352), (172, 415014), (258, 276676), (263, 271416), (344, 207507), (516, 138338), (526, 135708), (789, 90472), (1032, 69169), (1052, 67854), (1578, 45236), (2104, 33927), (3156, 22618), (6312, 11309)]