67490306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 122145408

約数和(自身を除く): 54655102

約数列:

[1, 2, 13, 17, 26, 34, 43, 53, 67, 86, 106, 134, 221, 442, 559, 689, 731, 871, 901, 1118, 1139, 1378, 1462, 1742, 1802, 2278, 2279, 2881, 3551, 4558, 5762, 7102, 9503, 11713, 14807, 19006, 23426, 29614, 29627, 37453, 38743, 46163, 48977, 59254, 60367, 74906, 77486, 92326, 97954, 120734, 152693, 305386, 503659, 636701, 784771, 1007318, 1273402, 1569542, 1985009, 2595781, 3970018, 5191562, 33745153, 67490306]

約数ペア:

[(1, 67490306), (2, 33745153), (13, 5191562), (17, 3970018), (26, 2595781), (34, 1985009), (43, 1569542), (53, 1273402), (67, 1007318), (86, 784771), (106, 636701), (134, 503659), (221, 305386), (442, 152693), (559, 120734), (689, 97954), (731, 92326), (871, 77486), (901, 74906), (1118, 60367), (1139, 59254), (1378, 48977), (1462, 46163), (1742, 38743), (1802, 37453), (2278, 29627), (2279, 29614), (2881, 23426), (3551, 19006), (4558, 14807), (5762, 11713), (7102, 9503)]