72626970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2647

約数の個数: 64

約数和(自身を含む): 190358784

約数和(自身を除く): 117731814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2551, 2847, 4745, 5102, 5694, 7653, 9490, 12755, 14235, 15306, 25510, 28470, 33163, 38265, 66326, 76530, 99489, 165815, 186223, 198978, 331630, 372446, 497445, 558669, 931115, 994890, 1117338, 1862230, 2420899, 2793345, 4841798, 5586690, 7262697, 12104495, 14525394, 24208990, 36313485, 72626970]

約数ペア:

[(1, 72626970), (2, 36313485), (3, 24208990), (5, 14525394), (6, 12104495), (10, 7262697), (13, 5586690), (15, 4841798), (26, 2793345), (30, 2420899), (39, 1862230), (65, 1117338), (73, 994890), (78, 931115), (130, 558669), (146, 497445), (195, 372446), (219, 331630), (365, 198978), (390, 186223), (438, 165815), (730, 99489), (949, 76530), (1095, 66326), (1898, 38265), (2190, 33163), (2551, 28470), (2847, 25510), (4745, 15306), (5102, 14235), (5694, 12755), (7653, 9490)]