31670532

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 84084000

約数和(自身を除く): 52413468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 499, 516, 738, 774, 998, 1476, 1497, 1548, 1763, 1996, 2994, 3526, 4491, 5289, 5988, 7052, 8982, 10578, 15867, 17964, 20459, 21156, 21457, 31734, 40918, 42914, 61377, 63468, 64371, 81836, 85828, 122754, 128742, 184131, 193113, 245508, 257484, 368262, 386226, 736524, 772452, 879737, 1759474, 2639211, 3518948, 5278422, 7917633, 10556844, 15835266, 31670532]

約数ペア:

[(1, 31670532), (2, 15835266), (3, 10556844), (4, 7917633), (6, 5278422), (9, 3518948), (12, 2639211), (18, 1759474), (36, 879737), (41, 772452), (43, 736524), (82, 386226), (86, 368262), (123, 257484), (129, 245508), (164, 193113), (172, 184131), (246, 128742), (258, 122754), (369, 85828), (387, 81836), (492, 64371), (499, 63468), (516, 61377), (738, 42914), (774, 40918), (998, 31734), (1476, 21457), (1497, 21156), (1548, 20459), (1763, 17964), (1996, 15867), (2994, 10578), (3526, 8982), (4491, 7052), (5289, 5988)]