80876208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14159}}^1$

素因数の和:14194

約数の個数: 80

約数和(自身を含む): 252840960

約数和(自身を除く): 171964752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 14159, 28318, 42477, 56636, 84954, 99113, 113272, 169908, 198226, 226544, 240703, 297339, 339816, 396452, 481406, 594678, 679632, 722109, 792904, 962812, 1189356, 1444218, 1585808, 1684921, 1925624, 2378712, 2888436, 3369842, 3851248, 4757424, 5054763, 5776872, 6739684, 10109526, 11553744, 13479368, 20219052, 26958736, 40438104, 80876208]

約数ペア:

[(1, 80876208), (2, 40438104), (3, 26958736), (4, 20219052), (6, 13479368), (7, 11553744), (8, 10109526), (12, 6739684), (14, 5776872), (16, 5054763), (17, 4757424), (21, 3851248), (24, 3369842), (28, 2888436), (34, 2378712), (42, 1925624), (48, 1684921), (51, 1585808), (56, 1444218), (68, 1189356), (84, 962812), (102, 792904), (112, 722109), (119, 679632), (136, 594678), (168, 481406), (204, 396452), (238, 339816), (272, 297339), (336, 240703), (357, 226544), (408, 198226), (476, 169908), (714, 113272), (816, 99113), (952, 84954), (1428, 56636), (1904, 42477), (2856, 28318), (5712, 14159)]