31564852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 67193280

約数和(自身を除く): 35628428

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 2221, 3553, 4442, 7106, 8884, 14212, 24431, 37757, 42199, 48862, 75514, 84398, 97724, 151028, 168796, 415327, 464189, 717383, 830654, 928378, 1434766, 1661308, 1856756, 2869532, 7891213, 15782426, 31564852]

約数ペア:

[(1, 31564852), (2, 15782426), (4, 7891213), (11, 2869532), (17, 1856756), (19, 1661308), (22, 1434766), (34, 928378), (38, 830654), (44, 717383), (68, 464189), (76, 415327), (187, 168796), (209, 151028), (323, 97724), (374, 84398), (418, 75514), (646, 48862), (748, 42199), (836, 37757), (1292, 24431), (2221, 14212), (3553, 8884), (4442, 7106)]