57720312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61667}}^1$

素因数の和:61692

約数の個数: 48

約数和(自身を含む): 168353640

約数和(自身を除く): 110633328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 61667, 123334, 185001, 246668, 370002, 493336, 555003, 740004, 801671, 1110006, 1480008, 1603342, 2220012, 2405013, 3206684, 4440024, 4810026, 6413368, 7215039, 9620052, 14430078, 19240104, 28860156, 57720312]

約数ペア:

[(1, 57720312), (2, 28860156), (3, 19240104), (4, 14430078), (6, 9620052), (8, 7215039), (9, 6413368), (12, 4810026), (13, 4440024), (18, 3206684), (24, 2405013), (26, 2220012), (36, 1603342), (39, 1480008), (52, 1110006), (72, 801671), (78, 740004), (104, 555003), (117, 493336), (156, 370002), (234, 246668), (312, 185001), (468, 123334), (936, 61667)]