61432848

素因数分解:

$2^4\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2357}}^1$

素因数の和:2552

約数の個数: 60

約数和(自身を含む): 172949868

約数和(自身を除く): 111517020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 2357, 2896, 3258, 4344, 4714, 6516, 7071, 8688, 9428, 13032, 14142, 18856, 21213, 26064, 28284, 37712, 42426, 56568, 84852, 113136, 169704, 339408, 426617, 853234, 1279851, 1706468, 2559702, 3412936, 3839553, 5119404, 6825872, 7679106, 10238808, 15358212, 20477616, 30716424, 61432848]

約数ペア:

[(1, 61432848), (2, 30716424), (3, 20477616), (4, 15358212), (6, 10238808), (8, 7679106), (9, 6825872), (12, 5119404), (16, 3839553), (18, 3412936), (24, 2559702), (36, 1706468), (48, 1279851), (72, 853234), (144, 426617), (181, 339408), (362, 169704), (543, 113136), (724, 84852), (1086, 56568), (1448, 42426), (1629, 37712), (2172, 28284), (2357, 26064), (2896, 21213), (3258, 18856), (4344, 14142), (4714, 13032), (6516, 9428), (7071, 8688)]