61996606

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 110522880

約数和(自身を除く): 48526274

約数列:

[1, 2, 7, 14, 29, 58, 203, 311, 406, 491, 622, 982, 2177, 3437, 4354, 6874, 9019, 14239, 18038, 28478, 63133, 99673, 126266, 152701, 199346, 305402, 1068907, 2137814, 4428329, 8856658, 30998303, 61996606]

約数ペア:

[(1, 61996606), (2, 30998303), (7, 8856658), (14, 4428329), (29, 2137814), (58, 1068907), (203, 305402), (311, 199346), (406, 152701), (491, 126266), (622, 99673), (982, 63133), (2177, 28478), (3437, 18038), (4354, 14239), (6874, 9019)]