80765048

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5839}}^1$

素因数の和:5884

約数の個数: 64

約数和(自身を含む): 196224000

約数和(自身を除く): 115458952

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 5839, 6916, 11678, 13832, 23356, 40873, 46712, 75907, 81746, 110941, 151814, 163492, 221882, 303628, 326984, 443764, 531349, 607256, 776587, 887528, 1062698, 1442233, 1553174, 2125396, 2884466, 3106348, 4250792, 5768932, 6212696, 10095631, 11537864, 20191262, 40382524, 80765048]

約数ペア:

[(1, 80765048), (2, 40382524), (4, 20191262), (7, 11537864), (8, 10095631), (13, 6212696), (14, 5768932), (19, 4250792), (26, 3106348), (28, 2884466), (38, 2125396), (52, 1553174), (56, 1442233), (76, 1062698), (91, 887528), (104, 776587), (133, 607256), (152, 531349), (182, 443764), (247, 326984), (266, 303628), (364, 221882), (494, 163492), (532, 151814), (728, 110941), (988, 81746), (1064, 75907), (1729, 46712), (1976, 40873), (3458, 23356), (5839, 13832), (6916, 11678)]