78006812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 157772160

約数和(自身を除く): 79765348

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 158, 221, 316, 442, 884, 1027, 1117, 1343, 2054, 2234, 2686, 4108, 4468, 5372, 14521, 17459, 18989, 29042, 34918, 37978, 58084, 69836, 75956, 88243, 176486, 246857, 352972, 493714, 987428, 1147159, 1500131, 2294318, 3000262, 4588636, 6000524, 19501703, 39003406, 78006812]

約数ペア:

[(1, 78006812), (2, 39003406), (4, 19501703), (13, 6000524), (17, 4588636), (26, 3000262), (34, 2294318), (52, 1500131), (68, 1147159), (79, 987428), (158, 493714), (221, 352972), (316, 246857), (442, 176486), (884, 88243), (1027, 75956), (1117, 69836), (1343, 58084), (2054, 37978), (2234, 34918), (2686, 29042), (4108, 18989), (4468, 17459), (5372, 14521)]