61391204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 130206720

約数和(自身を除く): 68815516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 266, 334, 532, 668, 691, 1169, 1382, 2338, 2764, 3173, 4676, 4837, 6346, 9674, 12692, 13129, 19348, 22211, 26258, 44422, 52516, 88844, 91903, 115397, 183806, 230794, 367612, 461588, 807779, 1615558, 2192543, 3231116, 4385086, 8770172, 15347801, 30695602, 61391204]

約数ペア:

[(1, 61391204), (2, 30695602), (4, 15347801), (7, 8770172), (14, 4385086), (19, 3231116), (28, 2192543), (38, 1615558), (76, 807779), (133, 461588), (167, 367612), (266, 230794), (334, 183806), (532, 115397), (668, 91903), (691, 88844), (1169, 52516), (1382, 44422), (2338, 26258), (2764, 22211), (3173, 19348), (4676, 13129), (4837, 12692), (6346, 9674)]