42639762

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 100684800

約数和(自身を除く): 58045038

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 37, 38, 57, 66, 74, 111, 114, 209, 222, 407, 418, 627, 703, 814, 919, 1221, 1254, 1406, 1838, 2109, 2442, 2757, 4218, 5514, 7733, 10109, 15466, 17461, 20218, 23199, 30327, 34003, 34922, 46398, 52383, 60654, 68006, 102009, 104766, 192071, 204018, 374033, 384142, 576213, 646057, 748066, 1122099, 1152426, 1292114, 1938171, 2244198, 3876342, 7106627, 14213254, 21319881, 42639762]

約数ペア:

[(1, 42639762), (2, 21319881), (3, 14213254), (6, 7106627), (11, 3876342), (19, 2244198), (22, 1938171), (33, 1292114), (37, 1152426), (38, 1122099), (57, 748066), (66, 646057), (74, 576213), (111, 384142), (114, 374033), (209, 204018), (222, 192071), (407, 104766), (418, 102009), (627, 68006), (703, 60654), (814, 52383), (919, 46398), (1221, 34922), (1254, 34003), (1406, 30327), (1838, 23199), (2109, 20218), (2442, 17461), (2757, 15466), (4218, 10109), (5514, 7733)]