78084148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{16843}}^1$

素因数の和:16927

約数の個数: 24

約数和(自身を含む): 146205920

約数和(自身を除く): 68121772

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 16843, 33686, 67372, 320017, 640034, 1027423, 1280068, 2054846, 4109692, 19521037, 39042074, 78084148]

約数ペア:

[(1, 78084148), (2, 39042074), (4, 19521037), (19, 4109692), (38, 2054846), (61, 1280068), (76, 1027423), (122, 640034), (244, 320017), (1159, 67372), (2318, 33686), (4636, 16843)]