42720156

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{9199}}^1$

素因数の和:9255

約数の個数: 48

約数和(自身を含む): 113344000

約数和(自身を除く): 70623844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 9199, 18398, 27597, 36796, 55194, 82791, 110388, 165582, 248373, 331164, 395557, 496746, 791114, 993492, 1186671, 1582228, 2373342, 3560013, 4746684, 7120026, 10680039, 14240052, 21360078, 42720156]

約数ペア:

[(1, 42720156), (2, 21360078), (3, 14240052), (4, 10680039), (6, 7120026), (9, 4746684), (12, 3560013), (18, 2373342), (27, 1582228), (36, 1186671), (43, 993492), (54, 791114), (86, 496746), (108, 395557), (129, 331164), (172, 248373), (258, 165582), (387, 110388), (516, 82791), (774, 55194), (1161, 36796), (1548, 27597), (2322, 18398), (4644, 9199)]