7638948

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 20791680

約数和(自身を除く): 13152732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 271, 324, 348, 486, 522, 542, 783, 813, 972, 1044, 1084, 1566, 1626, 2349, 2439, 3132, 3252, 4698, 4878, 7047, 7317, 7859, 9396, 9756, 14094, 14634, 15718, 21951, 23577, 28188, 29268, 31436, 43902, 47154, 65853, 70731, 87804, 94308, 131706, 141462, 212193, 263412, 282924, 424386, 636579, 848772, 1273158, 1909737, 2546316, 3819474, 7638948]

約数ペア:

[(1, 7638948), (2, 3819474), (3, 2546316), (4, 1909737), (6, 1273158), (9, 848772), (12, 636579), (18, 424386), (27, 282924), (29, 263412), (36, 212193), (54, 141462), (58, 131706), (81, 94308), (87, 87804), (108, 70731), (116, 65853), (162, 47154), (174, 43902), (243, 31436), (261, 29268), (271, 28188), (324, 23577), (348, 21951), (486, 15718), (522, 14634), (542, 14094), (783, 9756), (813, 9396), (972, 7859), (1044, 7317), (1084, 7047), (1566, 4878), (1626, 4698), (2349, 3252), (2439, 3132)]