31517808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4974

約数の個数: 80

約数和(自身を含む): 97969920

約数和(自身を除く): 66452112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 4937, 6384, 9874, 14811, 19748, 29622, 34559, 39496, 59244, 69118, 78992, 93803, 103677, 118488, 138236, 187606, 207354, 236976, 276472, 281409, 375212, 414708, 552944, 562818, 656621, 750424, 829416, 1125636, 1313242, 1500848, 1658832, 1969863, 2251272, 2626484, 3939726, 4502544, 5252968, 7879452, 10505936, 15758904, 31517808]

約数ペア:

[(1, 31517808), (2, 15758904), (3, 10505936), (4, 7879452), (6, 5252968), (7, 4502544), (8, 3939726), (12, 2626484), (14, 2251272), (16, 1969863), (19, 1658832), (21, 1500848), (24, 1313242), (28, 1125636), (38, 829416), (42, 750424), (48, 656621), (56, 562818), (57, 552944), (76, 414708), (84, 375212), (112, 281409), (114, 276472), (133, 236976), (152, 207354), (168, 187606), (228, 138236), (266, 118488), (304, 103677), (336, 93803), (399, 78992), (456, 69118), (532, 59244), (798, 39496), (912, 34559), (1064, 29622), (1596, 19748), (2128, 14811), (3192, 9874), (4937, 6384)]