90533578

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 144410112

約数和(自身を除く): 53876534

約数列:

[1, 2, 31, 62, 73, 83, 146, 166, 241, 482, 2263, 2573, 4526, 5146, 6059, 7471, 12118, 14942, 17593, 20003, 35186, 40006, 187829, 375658, 545383, 620093, 1090766, 1240186, 1460219, 2920438, 45266789, 90533578]

約数ペア:

[(1, 90533578), (2, 45266789), (31, 2920438), (62, 1460219), (73, 1240186), (83, 1090766), (146, 620093), (166, 545383), (241, 375658), (482, 187829), (2263, 40006), (2573, 35186), (4526, 20003), (5146, 17593), (6059, 14942), (7471, 12118)]