42147108

素因数分解:

$2^2\times 3^3\times {\mathrm{397}}^1\times {\mathrm{983}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 109656960

約数和(自身を除く): 67509852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 397, 794, 983, 1191, 1588, 1966, 2382, 2949, 3573, 3932, 4764, 5898, 7146, 8847, 10719, 11796, 14292, 17694, 21438, 26541, 35388, 42876, 53082, 106164, 390251, 780502, 1170753, 1561004, 2341506, 3512259, 4683012, 7024518, 10536777, 14049036, 21073554, 42147108]

約数ペア:

[(1, 42147108), (2, 21073554), (3, 14049036), (4, 10536777), (6, 7024518), (9, 4683012), (12, 3512259), (18, 2341506), (27, 1561004), (36, 1170753), (54, 780502), (108, 390251), (397, 106164), (794, 53082), (983, 42876), (1191, 35388), (1588, 26541), (1966, 21438), (2382, 17694), (2949, 14292), (3573, 11796), (3932, 10719), (4764, 8847), (5898, 7146)]