66603796

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 136259200

約数和(自身を除く): 69655404

約数列:

[1, 2, 4, 7, 14, 28, 109, 139, 157, 218, 278, 314, 436, 556, 628, 763, 973, 1099, 1526, 1946, 2198, 3052, 3892, 4396, 15151, 17113, 21823, 30302, 34226, 43646, 60604, 68452, 87292, 106057, 119791, 152761, 212114, 239582, 305522, 424228, 479164, 611044, 2378707, 4757414, 9514828, 16650949, 33301898, 66603796]

約数ペア:

[(1, 66603796), (2, 33301898), (4, 16650949), (7, 9514828), (14, 4757414), (28, 2378707), (109, 611044), (139, 479164), (157, 424228), (218, 305522), (278, 239582), (314, 212114), (436, 152761), (556, 119791), (628, 106057), (763, 87292), (973, 68452), (1099, 60604), (1526, 43646), (1946, 34226), (2198, 30302), (3052, 21823), (3892, 17113), (4396, 15151)]