71173968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{87223}}^1$

素因数の和:87251

約数の個数: 40

約数和(自身を含む): 194683968

約数和(自身を除く): 123510000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 87223, 174446, 261669, 348892, 523338, 697784, 1046676, 1395568, 1482791, 2093352, 2965582, 4186704, 4448373, 5931164, 8896746, 11862328, 17793492, 23724656, 35586984, 71173968]

約数ペア:

[(1, 71173968), (2, 35586984), (3, 23724656), (4, 17793492), (6, 11862328), (8, 8896746), (12, 5931164), (16, 4448373), (17, 4186704), (24, 2965582), (34, 2093352), (48, 1482791), (51, 1395568), (68, 1046676), (102, 697784), (136, 523338), (204, 348892), (272, 261669), (408, 174446), (816, 87223)]