66011140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 149954112

約数和(自身を除く): 83942972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 827, 1228, 1535, 1654, 3070, 3308, 3991, 4135, 6140, 7982, 8270, 10751, 15964, 16540, 19955, 21502, 39910, 43004, 53755, 79820, 107510, 215020, 253889, 507778, 1015556, 1269445, 2538890, 3300557, 5077780, 6601114, 13202228, 16502785, 33005570, 66011140]

約数ペア:

[(1, 66011140), (2, 33005570), (4, 16502785), (5, 13202228), (10, 6601114), (13, 5077780), (20, 3300557), (26, 2538890), (52, 1269445), (65, 1015556), (130, 507778), (260, 253889), (307, 215020), (614, 107510), (827, 79820), (1228, 53755), (1535, 43004), (1654, 39910), (3070, 21502), (3308, 19955), (3991, 16540), (4135, 15964), (6140, 10751), (7982, 8270)]