71304226

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 129467520

約数和(自身を除く): 58163294

約数列:

[1, 2, 7, 14, 19, 38, 133, 181, 266, 362, 1267, 1481, 2534, 2962, 3439, 6878, 10367, 20734, 24073, 28139, 48146, 56278, 196973, 268061, 393946, 536122, 1876427, 3752854, 5093159, 10186318, 35652113, 71304226]

約数ペア:

[(1, 71304226), (2, 35652113), (7, 10186318), (14, 5093159), (19, 3752854), (38, 1876427), (133, 536122), (181, 393946), (266, 268061), (362, 196973), (1267, 56278), (1481, 48146), (2534, 28139), (2962, 24073), (3439, 20734), (6878, 10367)]