7139300564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 14121408000

約数和(自身を除く): 6982107436

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 157, 188, 242, 314, 484, 517, 628, 1034, 1727, 1999, 2068, 3454, 3998, 5687, 6908, 7379, 7996, 11374, 14758, 18997, 21989, 22748, 29516, 37994, 43978, 75988, 81169, 87956, 93953, 162338, 187906, 241879, 313843, 324676, 375812, 483758, 627686, 892859, 967516, 1033483, 1255372, 1785718, 2066966, 3452273, 3571436, 4133932, 6904546, 11368313, 13809092, 14750621, 22736626, 29501242, 37975003, 45473252, 59002484, 75950006, 151900012, 162256831, 324513662, 649027324, 1784825141, 3569650282, 7139300564]

約数ペア:

[(1, 7139300564), (2, 3569650282), (4, 1784825141), (11, 649027324), (22, 324513662), (44, 162256831), (47, 151900012), (94, 75950006), (121, 59002484), (157, 45473252), (188, 37975003), (242, 29501242), (314, 22736626), (484, 14750621), (517, 13809092), (628, 11368313), (1034, 6904546), (1727, 4133932), (1999, 3571436), (2068, 3452273), (3454, 2066966), (3998, 1785718), (5687, 1255372), (6908, 1033483), (7379, 967516), (7996, 892859), (11374, 627686), (14758, 483758), (18997, 375812), (21989, 324676), (22748, 313843), (29516, 241879), (37994, 187906), (43978, 162338), (75988, 93953), (81169, 87956)]