31641948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 91320320

約数和(自身を除く): 59678372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 727, 806, 837, 1116, 1209, 1404, 1454, 1612, 1674, 2181, 2418, 2908, 3348, 3627, 4362, 4836, 6543, 7254, 8724, 9451, 10881, 13086, 14508, 18902, 19629, 21762, 22537, 26172, 28353, 37804, 39258, 43524, 45074, 56706, 67611, 78516, 85059, 90148, 113412, 135222, 170118, 202833, 255177, 270444, 292981, 340236, 405666, 510354, 585962, 608499, 811332, 878943, 1020708, 1171924, 1216998, 1757886, 2433996, 2636829, 3515772, 5273658, 7910487, 10547316, 15820974, 31641948]

約数ペア:

[(1, 31641948), (2, 15820974), (3, 10547316), (4, 7910487), (6, 5273658), (9, 3515772), (12, 2636829), (13, 2433996), (18, 1757886), (26, 1216998), (27, 1171924), (31, 1020708), (36, 878943), (39, 811332), (52, 608499), (54, 585962), (62, 510354), (78, 405666), (93, 340236), (108, 292981), (117, 270444), (124, 255177), (156, 202833), (186, 170118), (234, 135222), (279, 113412), (351, 90148), (372, 85059), (403, 78516), (468, 67611), (558, 56706), (702, 45074), (727, 43524), (806, 39258), (837, 37804), (1116, 28353), (1209, 26172), (1404, 22537), (1454, 21762), (1612, 19629), (1674, 18902), (2181, 14508), (2418, 13086), (2908, 10881), (3348, 9451), (3627, 8724), (4362, 7254), (4836, 6543)]