72356564

素因数分解:

$2^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{2551}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 144912768

約数和(自身を除く): 72556204

約数列:

[1, 2, 4, 7, 14, 28, 1013, 2026, 2551, 4052, 5102, 7091, 10204, 14182, 17857, 28364, 35714, 71428, 2584163, 5168326, 10336652, 18089141, 36178282, 72356564]

約数ペア:

[(1, 72356564), (2, 36178282), (4, 18089141), (7, 10336652), (14, 5168326), (28, 2584163), (1013, 71428), (2026, 35714), (2551, 28364), (4052, 17857), (5102, 14182), (7091, 10204)]