73158778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2323

約数の個数: 48

約数和(自身を含む): 145172160

約数和(自身を除く): 72013382

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2273, 2299, 2926, 4546, 4598, 15911, 16093, 25003, 31822, 32186, 43187, 50006, 86374, 175021, 275033, 302309, 350042, 475057, 550066, 604618, 950114, 1925231, 3325399, 3850462, 5225627, 6650798, 10451254, 36579389, 73158778]

約数ペア:

[(1, 73158778), (2, 36579389), (7, 10451254), (11, 6650798), (14, 5225627), (19, 3850462), (22, 3325399), (38, 1925231), (77, 950114), (121, 604618), (133, 550066), (154, 475057), (209, 350042), (242, 302309), (266, 275033), (418, 175021), (847, 86374), (1463, 50006), (1694, 43187), (2273, 32186), (2299, 31822), (2926, 25003), (4546, 16093), (4598, 15911)]