90804804

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 215744256

約数和(自身を除く): 124939452

約数列:

[1, 2, 3, 4, 6, 12, 97, 181, 194, 291, 362, 388, 431, 543, 582, 724, 862, 1086, 1164, 1293, 1724, 2172, 2586, 5172, 17557, 35114, 41807, 52671, 70228, 78011, 83614, 105342, 125421, 156022, 167228, 210684, 234033, 250842, 312044, 468066, 501684, 936132, 7567067, 15134134, 22701201, 30268268, 45402402, 90804804]

約数ペア:

[(1, 90804804), (2, 45402402), (3, 30268268), (4, 22701201), (6, 15134134), (12, 7567067), (97, 936132), (181, 501684), (194, 468066), (291, 312044), (362, 250842), (388, 234033), (431, 210684), (543, 167228), (582, 156022), (724, 125421), (862, 105342), (1086, 83614), (1164, 78011), (1293, 70228), (1724, 52671), (2172, 41807), (2586, 35114), (5172, 17557)]