78817734

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3213

約数の個数: 48

約数和(自身を含む): 181175904

約数和(自身を除く): 102358170

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 3121, 4209, 6242, 8418, 9363, 12627, 18726, 25254, 28089, 56178, 71783, 143566, 190381, 215349, 380762, 430698, 571143, 646047, 1142286, 1292094, 1713429, 3426858, 4378763, 8757526, 13136289, 26272578, 39408867, 78817734]

約数ペア:

[(1, 78817734), (2, 39408867), (3, 26272578), (6, 13136289), (9, 8757526), (18, 4378763), (23, 3426858), (46, 1713429), (61, 1292094), (69, 1142286), (122, 646047), (138, 571143), (183, 430698), (207, 380762), (366, 215349), (414, 190381), (549, 143566), (1098, 71783), (1403, 56178), (2806, 28089), (3121, 25254), (4209, 18726), (6242, 12627), (8418, 9363)]