42252256

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 86704128

約数和(自身を除く): 44451872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 191, 223, 248, 382, 446, 496, 764, 892, 992, 1528, 1784, 3056, 3568, 5921, 6112, 6913, 7136, 11842, 13826, 23684, 27652, 42593, 47368, 55304, 85186, 94736, 110608, 170372, 189472, 221216, 340744, 681488, 1320383, 1362976, 2640766, 5281532, 10563064, 21126128, 42252256]

約数ペア:

[(1, 42252256), (2, 21126128), (4, 10563064), (8, 5281532), (16, 2640766), (31, 1362976), (32, 1320383), (62, 681488), (124, 340744), (191, 221216), (223, 189472), (248, 170372), (382, 110608), (446, 94736), (496, 85186), (764, 55304), (892, 47368), (992, 42593), (1528, 27652), (1784, 23684), (3056, 13826), (3568, 11842), (5921, 7136), (6112, 6913)]