78326388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{310819}}^1$

素因数の和:310836

約数の個数: 36

約数和(自身を含む): 226276960

約数和(自身を除く): 147950572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 310819, 621638, 932457, 1243276, 1864914, 2175733, 2797371, 3729828, 4351466, 5594742, 6527199, 8702932, 11189484, 13054398, 19581597, 26108796, 39163194, 78326388]

約数ペア:

[(1, 78326388), (2, 39163194), (3, 26108796), (4, 19581597), (6, 13054398), (7, 11189484), (9, 8702932), (12, 6527199), (14, 5594742), (18, 4351466), (21, 3729828), (28, 2797371), (36, 2175733), (42, 1864914), (63, 1243276), (84, 932457), (126, 621638), (252, 310819)]