89778928

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 178716240

約数和(自身を除く): 88937312

約数列:

[1, 2, 4, 8, 16, 67, 89, 134, 178, 268, 356, 536, 712, 941, 1072, 1424, 1882, 3764, 5963, 7528, 11926, 15056, 23852, 47704, 63047, 83749, 95408, 126094, 167498, 252188, 334996, 504376, 669992, 1008752, 1339984, 5611183, 11222366, 22444732, 44889464, 89778928]

約数ペア:

[(1, 89778928), (2, 44889464), (4, 22444732), (8, 11222366), (16, 5611183), (67, 1339984), (89, 1008752), (134, 669992), (178, 504376), (268, 334996), (356, 252188), (536, 167498), (712, 126094), (941, 95408), (1072, 83749), (1424, 63047), (1882, 47704), (3764, 23852), (5963, 15056), (7528, 11926)]