72406736

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{5381}}^1$

素因数の和:5447

約数の個数: 30

約数和(自身を含む): 145319382

約数和(自身を除く): 72912646

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1682, 3364, 5381, 6728, 10762, 13456, 21524, 43048, 86096, 156049, 312098, 624196, 1248392, 2496784, 4525421, 9050842, 18101684, 36203368, 72406736]

約数ペア:

[(1, 72406736), (2, 36203368), (4, 18101684), (8, 9050842), (16, 4525421), (29, 2496784), (58, 1248392), (116, 624196), (232, 312098), (464, 156049), (841, 86096), (1682, 43048), (3364, 21524), (5381, 13456), (6728, 10762)]