69947174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 47625946

約数列:

[1, 2, 11, 22, 53, 106, 239, 251, 478, 502, 583, 1166, 2629, 2761, 5258, 5522, 12667, 13303, 25334, 26606, 59989, 119978, 139337, 146333, 278674, 292666, 659879, 1319758, 3179417, 6358834, 34973587, 69947174]

約数ペア:

[(1, 69947174), (2, 34973587), (11, 6358834), (22, 3179417), (53, 1319758), (106, 659879), (239, 292666), (251, 278674), (478, 146333), (502, 139337), (583, 119978), (1166, 59989), (2629, 26606), (2761, 25334), (5258, 13303), (5522, 12667)]