47189772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 137027072

約数和(自身を除く): 89837300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 691, 813, 1084, 1382, 1626, 1897, 2073, 2439, 2764, 3252, 3794, 4146, 4837, 4878, 5691, 6219, 7588, 8292, 9674, 9756, 11382, 12438, 14511, 17073, 19348, 22764, 24876, 29022, 34146, 43533, 58044, 68292, 87066, 174132, 187261, 374522, 561783, 749044, 1123566, 1310827, 1685349, 2247132, 2621654, 3370698, 3932481, 5243308, 6741396, 7864962, 11797443, 15729924, 23594886, 47189772]

約数ペア:

[(1, 47189772), (2, 23594886), (3, 15729924), (4, 11797443), (6, 7864962), (7, 6741396), (9, 5243308), (12, 3932481), (14, 3370698), (18, 2621654), (21, 2247132), (28, 1685349), (36, 1310827), (42, 1123566), (63, 749044), (84, 561783), (126, 374522), (252, 187261), (271, 174132), (542, 87066), (691, 68292), (813, 58044), (1084, 43533), (1382, 34146), (1626, 29022), (1897, 24876), (2073, 22764), (2439, 19348), (2764, 17073), (3252, 14511), (3794, 12438), (4146, 11382), (4837, 9756), (4878, 9674), (5691, 8292), (6219, 7588)]