78836403172

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{460913}}^1$

素因数の和:461679

約数の個数: 24

約数和(自身を含む): 140425746552

約数和(自身を除く): 61589343380

約数列:

[1, 2, 4, 61, 122, 244, 701, 1402, 2804, 42761, 85522, 171044, 460913, 921826, 1843652, 28115693, 56231386, 112462772, 323100013, 646200026, 1292400052, 19709100793, 39418201586, 78836403172]

約数ペア:

[(1, 78836403172), (2, 39418201586), (4, 19709100793), (61, 1292400052), (122, 646200026), (244, 323100013), (701, 112462772), (1402, 56231386), (2804, 28115693), (42761, 1843652), (85522, 921826), (171044, 460913)]