72384269321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{80599}}^1$

素因数の和:80829

約数の個数: 32

約数和(自身を含む): 90994176000

約数和(自身を除く): 18609906679

約数列:

[1, 7, 13, 71, 91, 139, 497, 923, 973, 1807, 6461, 9869, 12649, 69083, 80599, 128297, 564193, 898079, 1047787, 5722529, 7334509, 11203261, 40057703, 74392877, 78422827, 145642393, 520750139, 795431531, 1019496751, 5568020717, 10340609903, 72384269321]

約数ペア:

[(1, 72384269321), (7, 10340609903), (13, 5568020717), (71, 1019496751), (91, 795431531), (139, 520750139), (497, 145642393), (923, 78422827), (973, 74392877), (1807, 40057703), (6461, 11203261), (9869, 7334509), (12649, 5722529), (69083, 1047787), (80599, 898079), (128297, 564193)]