70978072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42451}}^1$

素因数の和:42487

約数の個数: 32

約数和(自身を含む): 152827200

約数和(自身を除く): 81849128

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 42451, 84902, 169804, 339608, 466961, 806569, 933922, 1613138, 1867844, 3226276, 3735688, 6452552, 8872259, 17744518, 35489036, 70978072]

約数ペア:

[(1, 70978072), (2, 35489036), (4, 17744518), (8, 8872259), (11, 6452552), (19, 3735688), (22, 3226276), (38, 1867844), (44, 1613138), (76, 933922), (88, 806569), (152, 466961), (209, 339608), (418, 169804), (836, 84902), (1672, 42451)]