27271116

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 71751680

約数和(自身を除く): 44480564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 223, 237, 258, 316, 387, 446, 474, 516, 669, 711, 774, 892, 948, 1338, 1422, 1548, 2007, 2676, 2844, 3397, 4014, 6794, 8028, 9589, 10191, 13588, 17617, 19178, 20382, 28767, 30573, 35234, 38356, 40764, 52851, 57534, 61146, 70468, 86301, 105702, 115068, 122292, 158553, 172602, 211404, 317106, 345204, 634212, 757531, 1515062, 2272593, 3030124, 4545186, 6817779, 9090372, 13635558, 27271116]

約数ペア:

[(1, 27271116), (2, 13635558), (3, 9090372), (4, 6817779), (6, 4545186), (9, 3030124), (12, 2272593), (18, 1515062), (36, 757531), (43, 634212), (79, 345204), (86, 317106), (129, 211404), (158, 172602), (172, 158553), (223, 122292), (237, 115068), (258, 105702), (316, 86301), (387, 70468), (446, 61146), (474, 57534), (516, 52851), (669, 40764), (711, 38356), (774, 35234), (892, 30573), (948, 28767), (1338, 20382), (1422, 19178), (1548, 17617), (2007, 13588), (2676, 10191), (2844, 9589), (3397, 8028), (4014, 6794)]