71358156

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 190654464

約数和(自身を除く): 119296308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1116, 1333, 1487, 1548, 2666, 2974, 3999, 4461, 5332, 5948, 7998, 8922, 11997, 13383, 15996, 17844, 23994, 26766, 46097, 47988, 53532, 63941, 92194, 127882, 138291, 184388, 191823, 255764, 276582, 383646, 414873, 553164, 575469, 767292, 829746, 1150938, 1659492, 1982171, 2301876, 3964342, 5946513, 7928684, 11893026, 17839539, 23786052, 35679078, 71358156]

約数ペア:

[(1, 71358156), (2, 35679078), (3, 23786052), (4, 17839539), (6, 11893026), (9, 7928684), (12, 5946513), (18, 3964342), (31, 2301876), (36, 1982171), (43, 1659492), (62, 1150938), (86, 829746), (93, 767292), (124, 575469), (129, 553164), (172, 414873), (186, 383646), (258, 276582), (279, 255764), (372, 191823), (387, 184388), (516, 138291), (558, 127882), (774, 92194), (1116, 63941), (1333, 53532), (1487, 47988), (1548, 46097), (2666, 26766), (2974, 23994), (3999, 17844), (4461, 15996), (5332, 13383), (5948, 11997), (7998, 8922)]