39669972

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 95001984

約数和(自身を除く): 55332012

約数列:

[1, 2, 3, 4, 6, 12, 71, 101, 142, 202, 213, 284, 303, 404, 426, 461, 606, 852, 922, 1212, 1383, 1844, 2766, 5532, 7171, 14342, 21513, 28684, 32731, 43026, 46561, 65462, 86052, 93122, 98193, 130924, 139683, 186244, 196386, 279366, 392772, 558732, 3305831, 6611662, 9917493, 13223324, 19834986, 39669972]

約数ペア:

[(1, 39669972), (2, 19834986), (3, 13223324), (4, 9917493), (6, 6611662), (12, 3305831), (71, 558732), (101, 392772), (142, 279366), (202, 196386), (213, 186244), (284, 139683), (303, 130924), (404, 98193), (426, 93122), (461, 86052), (606, 65462), (852, 46561), (922, 43026), (1212, 32731), (1383, 28684), (1844, 21513), (2766, 14342), (5532, 7171)]