71408448

素因数分解:

$2^6\times 3^2\times {\mathrm{123973}}^1$

素因数の和:123991

約数の個数: 42

約数和(自身を含む): 204681074

約数和(自身を除く): 133272626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 123973, 247946, 371919, 495892, 743838, 991784, 1115757, 1487676, 1983568, 2231514, 2975352, 3967136, 4463028, 5950704, 7934272, 8926056, 11901408, 17852112, 23802816, 35704224, 71408448]

約数ペア:

[(1, 71408448), (2, 35704224), (3, 23802816), (4, 17852112), (6, 11901408), (8, 8926056), (9, 7934272), (12, 5950704), (16, 4463028), (18, 3967136), (24, 2975352), (32, 2231514), (36, 1983568), (48, 1487676), (64, 1115757), (72, 991784), (96, 743838), (144, 495892), (192, 371919), (288, 247946), (576, 123973)]