83687728

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{7937}}^1$

素因数の和:8604

約数の個数: 20

約数和(自身を含む): 162411480

約数和(自身を除く): 78723752

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 7937, 10544, 15874, 31748, 63496, 126992, 5230483, 10460966, 20921932, 41843864, 83687728]

約数ペア:

[(1, 83687728), (2, 41843864), (4, 20921932), (8, 10460966), (16, 5230483), (659, 126992), (1318, 63496), (2636, 31748), (5272, 15874), (7937, 10544)]