77884876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12347}}^1$

素因数の和:12453

約数の個数: 24

約数和(自身を含む): 145212480

約数和(自身を除く): 67327604

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 6308, 12347, 24694, 49388, 234593, 469186, 938372, 1024801, 2049602, 4099204, 19471219, 38942438, 77884876]

約数ペア:

[(1, 77884876), (2, 38942438), (4, 19471219), (19, 4099204), (38, 2049602), (76, 1024801), (83, 938372), (166, 469186), (332, 234593), (1577, 49388), (3154, 24694), (6308, 12347)]