72256696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7793}}^1$

素因数の和:7879

約数の個数: 32

約数和(自身を含む): 144968400

約数和(自身を除く): 72711704

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 7793, 9272, 15586, 31172, 62344, 148067, 296134, 475373, 592268, 950746, 1184536, 1901492, 3802984, 9032087, 18064174, 36128348, 72256696]

約数ペア:

[(1, 72256696), (2, 36128348), (4, 18064174), (8, 9032087), (19, 3802984), (38, 1901492), (61, 1184536), (76, 950746), (122, 592268), (152, 475373), (244, 296134), (488, 148067), (1159, 62344), (2318, 31172), (4636, 15586), (7793, 9272)]