63891724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 123934720

約数和(自身を除く): 60042996

約数列:

[1, 2, 4, 13, 26, 52, 79, 103, 151, 158, 206, 302, 316, 412, 604, 1027, 1339, 1963, 2054, 2678, 3926, 4108, 5356, 7852, 8137, 11929, 15553, 16274, 23858, 31106, 32548, 47716, 62212, 105781, 155077, 202189, 211562, 310154, 404378, 423124, 620308, 808756, 1228687, 2457374, 4914748, 15972931, 31945862, 63891724]

約数ペア:

[(1, 63891724), (2, 31945862), (4, 15972931), (13, 4914748), (26, 2457374), (52, 1228687), (79, 808756), (103, 620308), (151, 423124), (158, 404378), (206, 310154), (302, 211562), (316, 202189), (412, 155077), (604, 105781), (1027, 62212), (1339, 47716), (1963, 32548), (2054, 31106), (2678, 23858), (3926, 16274), (4108, 15553), (5356, 11929), (7852, 8137)]