31947328

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2507

約数の個数: 56

約数和(自身を含む): 74980800

約数和(自身を除く): 43033472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 2459, 3248, 4918, 6496, 9836, 12992, 17213, 19672, 34426, 39344, 68852, 71311, 78688, 137704, 142622, 157376, 275408, 285244, 499177, 550816, 570488, 998354, 1101632, 1140976, 1996708, 2281952, 3993416, 4563904, 7986832, 15973664, 31947328]

約数ペア:

[(1, 31947328), (2, 15973664), (4, 7986832), (7, 4563904), (8, 3993416), (14, 2281952), (16, 1996708), (28, 1140976), (29, 1101632), (32, 998354), (56, 570488), (58, 550816), (64, 499177), (112, 285244), (116, 275408), (203, 157376), (224, 142622), (232, 137704), (406, 78688), (448, 71311), (464, 68852), (812, 39344), (928, 34426), (1624, 19672), (1856, 17213), (2459, 12992), (3248, 9836), (4918, 6496)]