31391808

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23357}}^1$

素因数の和:23379

約数の個数: 56

約数和(自身を含む): 94926912

約数和(自身を除く): 63535104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 23357, 46714, 70071, 93428, 140142, 163499, 186856, 280284, 326998, 373712, 490497, 560568, 653996, 747424, 980994, 1121136, 1307992, 1494848, 1961988, 2242272, 2615984, 3923976, 4484544, 5231968, 7847952, 10463936, 15695904, 31391808]

約数ペア:

[(1, 31391808), (2, 15695904), (3, 10463936), (4, 7847952), (6, 5231968), (7, 4484544), (8, 3923976), (12, 2615984), (14, 2242272), (16, 1961988), (21, 1494848), (24, 1307992), (28, 1121136), (32, 980994), (42, 747424), (48, 653996), (56, 560568), (64, 490497), (84, 373712), (96, 326998), (112, 280284), (168, 186856), (192, 163499), (224, 140142), (336, 93428), (448, 70071), (672, 46714), (1344, 23357)]