7656426

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 17791488

約数和(自身を除く): 10135062

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 131, 153, 191, 262, 306, 382, 393, 573, 786, 1146, 1179, 1719, 2227, 2358, 3247, 3438, 4454, 6494, 6681, 9741, 13362, 19482, 20043, 25021, 29223, 40086, 50042, 58446, 75063, 150126, 225189, 425357, 450378, 850714, 1276071, 2552142, 3828213, 7656426]

約数ペア:

[(1, 7656426), (2, 3828213), (3, 2552142), (6, 1276071), (9, 850714), (17, 450378), (18, 425357), (34, 225189), (51, 150126), (102, 75063), (131, 58446), (153, 50042), (191, 40086), (262, 29223), (306, 25021), (382, 20043), (393, 19482), (573, 13362), (786, 9741), (1146, 6681), (1179, 6494), (1719, 4454), (2227, 3438), (2358, 3247)]