2227774878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{2833}}^1$

素因数の和:3006

約数の個数: 72

約数和(自身を含む): 5589078768

約数和(自身を除く): 3361303890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 2833, 3318, 4977, 5666, 6241, 8499, 9954, 12482, 16998, 18723, 19831, 25497, 37446, 39662, 43687, 50994, 56169, 59493, 87374, 112338, 118986, 131061, 178479, 223807, 262122, 356958, 393183, 447614, 671421, 786366, 1342842, 1566649, 2014263, 3133298, 4028526, 4699947, 9399894, 14099841, 17680753, 28199682, 35361506, 53042259, 106084518, 123765271, 159126777, 247530542, 318253554, 371295813, 742591626, 1113887439, 2227774878]

約数ペア:

[(1, 2227774878), (2, 1113887439), (3, 742591626), (6, 371295813), (7, 318253554), (9, 247530542), (14, 159126777), (18, 123765271), (21, 106084518), (42, 53042259), (63, 35361506), (79, 28199682), (126, 17680753), (158, 14099841), (237, 9399894), (474, 4699947), (553, 4028526), (711, 3133298), (1106, 2014263), (1422, 1566649), (1659, 1342842), (2833, 786366), (3318, 671421), (4977, 447614), (5666, 393183), (6241, 356958), (8499, 262122), (9954, 223807), (12482, 178479), (16998, 131061), (18723, 118986), (19831, 112338), (25497, 87374), (37446, 59493), (39662, 56169), (43687, 50994)]