71971002

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 163582848

約数和(自身を除く): 91611846

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 263, 414, 526, 661, 789, 1322, 1578, 1983, 2367, 3966, 4734, 5949, 6049, 11898, 12098, 15203, 18147, 30406, 36294, 45609, 54441, 91218, 108882, 136827, 173843, 273654, 347686, 521529, 1043058, 1564587, 3129174, 3998389, 7996778, 11995167, 23990334, 35985501, 71971002]

約数ペア:

[(1, 71971002), (2, 35985501), (3, 23990334), (6, 11995167), (9, 7996778), (18, 3998389), (23, 3129174), (46, 1564587), (69, 1043058), (138, 521529), (207, 347686), (263, 273654), (414, 173843), (526, 136827), (661, 108882), (789, 91218), (1322, 54441), (1578, 45609), (1983, 36294), (2367, 30406), (3966, 18147), (4734, 15203), (5949, 12098), (6049, 11898)]