51382164

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 122239040

約数和(自身を除く): 70856876

約数列:

[1, 2, 3, 4, 6, 12, 109, 163, 218, 241, 326, 327, 436, 482, 489, 652, 654, 723, 964, 978, 1308, 1446, 1956, 2892, 17767, 26269, 35534, 39283, 52538, 53301, 71068, 78566, 78807, 105076, 106602, 117849, 157132, 157614, 213204, 235698, 315228, 471396, 4281847, 8563694, 12845541, 17127388, 25691082, 51382164]

約数ペア:

[(1, 51382164), (2, 25691082), (3, 17127388), (4, 12845541), (6, 8563694), (12, 4281847), (109, 471396), (163, 315228), (218, 235698), (241, 213204), (326, 157614), (327, 157132), (436, 117849), (482, 106602), (489, 105076), (652, 78807), (654, 78566), (723, 71068), (964, 53301), (978, 52538), (1308, 39283), (1446, 35534), (1956, 26269), (2892, 17767)]