66850626

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 148118400

約数和(自身を除く): 81267774

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 73, 87, 114, 146, 174, 219, 277, 438, 551, 554, 831, 1102, 1387, 1653, 1662, 2117, 2774, 3306, 4161, 4234, 5263, 6351, 8033, 8322, 10526, 12702, 15789, 16066, 20221, 24099, 31578, 40223, 40442, 48198, 60663, 80446, 120669, 121326, 152627, 241338, 305254, 384199, 457881, 586409, 768398, 915762, 1152597, 1172818, 1759227, 2305194, 3518454, 11141771, 22283542, 33425313, 66850626]

約数ペア:

[(1, 66850626), (2, 33425313), (3, 22283542), (6, 11141771), (19, 3518454), (29, 2305194), (38, 1759227), (57, 1172818), (58, 1152597), (73, 915762), (87, 768398), (114, 586409), (146, 457881), (174, 384199), (219, 305254), (277, 241338), (438, 152627), (551, 121326), (554, 120669), (831, 80446), (1102, 60663), (1387, 48198), (1653, 40442), (1662, 40223), (2117, 31578), (2774, 24099), (3306, 20221), (4161, 16066), (4234, 15789), (5263, 12702), (6351, 10526), (8033, 8322)]