57320856

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{11213}}^1$

素因数の和:11296

約数の個数: 48

約数和(自身を含む): 157444560

約数和(自身を除く): 100123704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 11213, 22426, 33639, 44852, 67278, 89704, 100917, 134556, 201834, 269112, 403668, 796123, 807336, 1592246, 2388369, 3184492, 4776738, 6368984, 7165107, 9553476, 14330214, 19106952, 28660428, 57320856]

約数ペア:

[(1, 57320856), (2, 28660428), (3, 19106952), (4, 14330214), (6, 9553476), (8, 7165107), (9, 6368984), (12, 4776738), (18, 3184492), (24, 2388369), (36, 1592246), (71, 807336), (72, 796123), (142, 403668), (213, 269112), (284, 201834), (426, 134556), (568, 100917), (639, 89704), (852, 67278), (1278, 44852), (1704, 33639), (2556, 22426), (5112, 11213)]