87791628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12478

約数の個数: 48

約数和(自身を含む): 222602240

約数和(自身を除く): 134810612

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 12421, 24842, 37263, 49684, 74526, 149052, 235999, 385051, 471998, 707997, 770102, 943996, 1155153, 1415994, 1540204, 2310306, 2831988, 4620612, 7315969, 14631938, 21947907, 29263876, 43895814, 87791628]

約数ペア:

[(1, 87791628), (2, 43895814), (3, 29263876), (4, 21947907), (6, 14631938), (12, 7315969), (19, 4620612), (31, 2831988), (38, 2310306), (57, 1540204), (62, 1415994), (76, 1155153), (93, 943996), (114, 770102), (124, 707997), (186, 471998), (228, 385051), (372, 235999), (589, 149052), (1178, 74526), (1767, 49684), (2356, 37263), (3534, 24842), (7068, 12421)]