66351680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12197}}^1$

素因数の和:12231

約数の個数: 56

約数和(自身を含む): 167307768

約数和(自身を除く): 100956088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 12197, 24394, 48788, 60985, 97576, 121970, 195152, 207349, 243940, 390304, 414698, 487880, 780608, 829396, 975760, 1036745, 1658792, 1951520, 2073490, 3317584, 3903040, 4146980, 6635168, 8293960, 13270336, 16587920, 33175840, 66351680]

約数ペア:

[(1, 66351680), (2, 33175840), (4, 16587920), (5, 13270336), (8, 8293960), (10, 6635168), (16, 4146980), (17, 3903040), (20, 3317584), (32, 2073490), (34, 1951520), (40, 1658792), (64, 1036745), (68, 975760), (80, 829396), (85, 780608), (136, 487880), (160, 414698), (170, 390304), (272, 243940), (320, 207349), (340, 195152), (544, 121970), (680, 97576), (1088, 60985), (1360, 48788), (2720, 24394), (5440, 12197)]