84131404

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 172892160

約数和(自身を除く): 88760756

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 127, 236, 254, 401, 413, 508, 802, 826, 889, 1604, 1652, 1778, 2807, 3556, 5614, 7493, 11228, 14986, 23659, 29972, 47318, 50927, 52451, 94636, 101854, 104902, 165613, 203708, 209804, 331226, 356489, 662452, 712978, 1425956, 3004693, 6009386, 12018772, 21032851, 42065702, 84131404]

約数ペア:

[(1, 84131404), (2, 42065702), (4, 21032851), (7, 12018772), (14, 6009386), (28, 3004693), (59, 1425956), (118, 712978), (127, 662452), (236, 356489), (254, 331226), (401, 209804), (413, 203708), (508, 165613), (802, 104902), (826, 101854), (889, 94636), (1604, 52451), (1652, 50927), (1778, 47318), (2807, 29972), (3556, 23659), (5614, 14986), (7493, 11228)]