80662841

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{151}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 99743616

約数和(自身を除く): 19080775

約数列:

[1, 7, 17, 67, 119, 151, 469, 1057, 1139, 2567, 4489, 7973, 10117, 17969, 31423, 70819, 76313, 171989, 534191, 677839, 1203923, 4744873, 11523263, 80662841]

約数ペア:

[(1, 80662841), (7, 11523263), (17, 4744873), (67, 1203923), (119, 677839), (151, 534191), (469, 171989), (1057, 76313), (1139, 70819), (2567, 31423), (4489, 17969), (7973, 10117)]