72273760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34747}}^1$

素因数の和:34775

約数の個数: 48

約数和(自身を含む): 183886416

約数和(自身を除く): 111612656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 34747, 69494, 138988, 173735, 277976, 347470, 451711, 555952, 694940, 903422, 1111904, 1389880, 1806844, 2258555, 2779760, 3613688, 4517110, 5559520, 7227376, 9034220, 14454752, 18068440, 36136880, 72273760]

約数ペア:

[(1, 72273760), (2, 36136880), (4, 18068440), (5, 14454752), (8, 9034220), (10, 7227376), (13, 5559520), (16, 4517110), (20, 3613688), (26, 2779760), (32, 2258555), (40, 1806844), (52, 1389880), (65, 1111904), (80, 903422), (104, 694940), (130, 555952), (160, 451711), (208, 347470), (260, 277976), (416, 173735), (520, 138988), (1040, 69494), (2080, 34747)]