64876665784

素因数分解:

$2^3\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{665429}}^1$

素因数の和:667183

約数の個数: 32

約数和(自身を含む): 139101487200

約数和(自身を除く): 74224821416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1741, 3482, 6964, 12187, 13928, 24374, 48748, 97496, 665429, 1330858, 2661716, 4658003, 5323432, 9316006, 18632012, 37264024, 1158511889, 2317023778, 4634047556, 8109583223, 9268095112, 16219166446, 32438332892, 64876665784]

約数ペア:

[(1, 64876665784), (2, 32438332892), (4, 16219166446), (7, 9268095112), (8, 8109583223), (14, 4634047556), (28, 2317023778), (56, 1158511889), (1741, 37264024), (3482, 18632012), (6964, 9316006), (12187, 5323432), (13928, 4658003), (24374, 2661716), (48748, 1330858), (97496, 665429)]