27673854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 62920704

約数和(自身を除く): 35246850

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 43, 74, 78, 86, 111, 129, 222, 223, 258, 446, 481, 559, 669, 962, 1118, 1338, 1443, 1591, 1677, 2886, 2899, 3182, 3354, 4773, 5798, 8251, 8697, 9546, 9589, 16502, 17394, 19178, 20683, 24753, 28767, 41366, 49506, 57534, 62049, 107263, 124098, 124657, 214526, 249314, 321789, 354793, 373971, 643578, 709586, 747942, 1064379, 2128758, 4612309, 9224618, 13836927, 27673854]

約数ペア:

[(1, 27673854), (2, 13836927), (3, 9224618), (6, 4612309), (13, 2128758), (26, 1064379), (37, 747942), (39, 709586), (43, 643578), (74, 373971), (78, 354793), (86, 321789), (111, 249314), (129, 214526), (222, 124657), (223, 124098), (258, 107263), (446, 62049), (481, 57534), (559, 49506), (669, 41366), (962, 28767), (1118, 24753), (1338, 20683), (1443, 19178), (1591, 17394), (1677, 16502), (2886, 9589), (2899, 9546), (3182, 8697), (3354, 8251), (4773, 5798)]