73138318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1171}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 127588608

約数和(自身を除く): 54450290

約数列:

[1, 2, 11, 17, 22, 34, 167, 187, 334, 374, 1171, 1837, 2342, 2839, 3674, 5678, 12881, 19907, 25762, 31229, 39814, 62458, 195557, 218977, 391114, 437954, 2151127, 3324469, 4302254, 6648938, 36569159, 73138318]

約数ペア:

[(1, 73138318), (2, 36569159), (11, 6648938), (17, 4302254), (22, 3324469), (34, 2151127), (167, 437954), (187, 391114), (334, 218977), (374, 195557), (1171, 62458), (1837, 39814), (2342, 31229), (2839, 25762), (3674, 19907), (5678, 12881)]