80913552

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88721}}^1$

素因数の和:88751

約数の個数: 40

約数和(自身を含む): 220030560

約数和(自身を除く): 139117008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 88721, 177442, 266163, 354884, 532326, 709768, 1064652, 1419536, 1685699, 2129304, 3371398, 4258608, 5057097, 6742796, 10114194, 13485592, 20228388, 26971184, 40456776, 80913552]

約数ペア:

[(1, 80913552), (2, 40456776), (3, 26971184), (4, 20228388), (6, 13485592), (8, 10114194), (12, 6742796), (16, 5057097), (19, 4258608), (24, 3371398), (38, 2129304), (48, 1685699), (57, 1419536), (76, 1064652), (114, 709768), (152, 532326), (228, 354884), (304, 266163), (456, 177442), (912, 88721)]