67408489760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24782533}}^1$

素因数の和:24782565

約数の個数: 48

約数和(自身を含む): 168620361336

約数和(自身を除く): 101211871576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 24782533, 49565066, 99130132, 123912665, 198260264, 247825330, 396520528, 421303061, 495650660, 793041056, 842606122, 991301320, 1685212244, 1982602640, 2106515305, 3370424488, 3965205280, 4213030610, 6740848976, 8426061220, 13481697952, 16852122440, 33704244880, 67408489760]

約数ペア:

[(1, 67408489760), (2, 33704244880), (4, 16852122440), (5, 13481697952), (8, 8426061220), (10, 6740848976), (16, 4213030610), (17, 3965205280), (20, 3370424488), (32, 2106515305), (34, 1982602640), (40, 1685212244), (68, 991301320), (80, 842606122), (85, 793041056), (136, 495650660), (160, 421303061), (170, 396520528), (272, 247825330), (340, 198260264), (544, 123912665), (680, 99130132), (1360, 49565066), (2720, 24782533)]