72228338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3853}}^1$

素因数の和:3978

約数の個数: 32

約数和(自身を含む): 134674176

約数和(自身を除く): 62445838

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1339, 1442, 2678, 3853, 7706, 9373, 18746, 26971, 50089, 53942, 100178, 350623, 396859, 701246, 793718, 2778013, 5159167, 5556026, 10318334, 36114169, 72228338]

約数ペア:

[(1, 72228338), (2, 36114169), (7, 10318334), (13, 5556026), (14, 5159167), (26, 2778013), (91, 793718), (103, 701246), (182, 396859), (206, 350623), (721, 100178), (1339, 53942), (1442, 50089), (2678, 26971), (3853, 18746), (7706, 9373)]