25670868

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 35970348

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 181, 212, 223, 318, 362, 446, 543, 636, 669, 724, 892, 1086, 1338, 2172, 2676, 9593, 11819, 19186, 23638, 28779, 35457, 38372, 40363, 47276, 57558, 70914, 80726, 115116, 121089, 141828, 161452, 242178, 484356, 2139239, 4278478, 6417717, 8556956, 12835434, 25670868]

約数ペア:

[(1, 25670868), (2, 12835434), (3, 8556956), (4, 6417717), (6, 4278478), (12, 2139239), (53, 484356), (106, 242178), (159, 161452), (181, 141828), (212, 121089), (223, 115116), (318, 80726), (362, 70914), (446, 57558), (543, 47276), (636, 40363), (669, 38372), (724, 35457), (892, 28779), (1086, 23638), (1338, 19186), (2172, 11819), (2676, 9593)]