90871648

素因数分解:

$2^5\times 7^1\times {\mathrm{405677}}^1$

素因数の和:405694

約数の個数: 24

約数和(自身を含む): 204461712

約数和(自身を除く): 113590064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 405677, 811354, 1622708, 2839739, 3245416, 5679478, 6490832, 11358956, 12981664, 22717912, 45435824, 90871648]

約数ペア:

[(1, 90871648), (2, 45435824), (4, 22717912), (7, 12981664), (8, 11358956), (14, 6490832), (16, 5679478), (28, 3245416), (32, 2839739), (56, 1622708), (112, 811354), (224, 405677)]