71806462

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 136170720

約数和(自身を除く): 64364258

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 157, 182, 314, 359, 637, 718, 1099, 1274, 2041, 2198, 2513, 4082, 4667, 5026, 7693, 9334, 14287, 15386, 17591, 28574, 32669, 35182, 56363, 65338, 100009, 112726, 200018, 228683, 394541, 457366, 732719, 789082, 1465438, 2761787, 5129033, 5523574, 10258066, 35903231, 71806462]

約数ペア:

[(1, 71806462), (2, 35903231), (7, 10258066), (13, 5523574), (14, 5129033), (26, 2761787), (49, 1465438), (91, 789082), (98, 732719), (157, 457366), (182, 394541), (314, 228683), (359, 200018), (637, 112726), (718, 100009), (1099, 65338), (1274, 56363), (2041, 35182), (2198, 32669), (2513, 28574), (4082, 17591), (4667, 15386), (5026, 14287), (7693, 9334)]