38578652

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 79289280

約数和(自身を除く): 40710628

約数列:

[1, 2, 4, 7, 14, 28, 89, 113, 137, 178, 226, 274, 356, 452, 548, 623, 791, 959, 1246, 1582, 1918, 2492, 3164, 3836, 10057, 12193, 15481, 20114, 24386, 30962, 40228, 48772, 61924, 70399, 85351, 108367, 140798, 170702, 216734, 281596, 341404, 433468, 1377809, 2755618, 5511236, 9644663, 19289326, 38578652]

約数ペア:

[(1, 38578652), (2, 19289326), (4, 9644663), (7, 5511236), (14, 2755618), (28, 1377809), (89, 433468), (113, 341404), (137, 281596), (178, 216734), (226, 170702), (274, 140798), (356, 108367), (452, 85351), (548, 70399), (623, 61924), (791, 48772), (959, 40228), (1246, 30962), (1582, 24386), (1918, 20114), (2492, 15481), (3164, 12193), (3836, 10057)]