31998348

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3431

約数の個数: 48

約数和(自身を含む): 83916000

約数和(自身を除く): 51917652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 2403, 3204, 3329, 4806, 6658, 9612, 9987, 13316, 19974, 29961, 39948, 59922, 89883, 119844, 179766, 296281, 359532, 592562, 888843, 1185124, 1777686, 2666529, 3555372, 5333058, 7999587, 10666116, 15999174, 31998348]

約数ペア:

[(1, 31998348), (2, 15999174), (3, 10666116), (4, 7999587), (6, 5333058), (9, 3555372), (12, 2666529), (18, 1777686), (27, 1185124), (36, 888843), (54, 592562), (89, 359532), (108, 296281), (178, 179766), (267, 119844), (356, 89883), (534, 59922), (801, 39948), (1068, 29961), (1602, 19974), (2403, 13316), (3204, 9987), (3329, 9612), (4806, 6658)]