77938064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2837}}^1$

素因数の和:2963

約数の個数: 40

約数和(自身を含む): 161527608

約数和(自身を除く): 83589544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1616, 1717, 2837, 3434, 5674, 6868, 11348, 13736, 22696, 27472, 45392, 48229, 96458, 192916, 286537, 385832, 573074, 771664, 1146148, 2292296, 4584592, 4871129, 9742258, 19484516, 38969032, 77938064]

約数ペア:

[(1, 77938064), (2, 38969032), (4, 19484516), (8, 9742258), (16, 4871129), (17, 4584592), (34, 2292296), (68, 1146148), (101, 771664), (136, 573074), (202, 385832), (272, 286537), (404, 192916), (808, 96458), (1616, 48229), (1717, 45392), (2837, 27472), (3434, 22696), (5674, 13736), (6868, 11348)]