72751458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{5519}}^1$

素因数の和:5563

約数の個数: 32

約数和(自身を含む): 157651200

約数和(自身を除く): 84899742

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 2197, 4394, 5519, 6591, 11038, 13182, 16557, 33114, 71747, 143494, 215241, 430482, 932711, 1865422, 2798133, 5596266, 12125243, 24250486, 36375729, 72751458]

約数ペア:

[(1, 72751458), (2, 36375729), (3, 24250486), (6, 12125243), (13, 5596266), (26, 2798133), (39, 1865422), (78, 932711), (169, 430482), (338, 215241), (507, 143494), (1014, 71747), (2197, 33114), (4394, 16557), (5519, 13182), (6591, 11038)]