78859494

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 80

約数和(自身を含む): 203547168

約数和(自身を除く): 124687674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 197, 353, 378, 394, 567, 591, 706, 1059, 1134, 1182, 1379, 1773, 2118, 2471, 2758, 3177, 3546, 4137, 4942, 5319, 6354, 7413, 8274, 9531, 10638, 12411, 14826, 15957, 19062, 22239, 24822, 28593, 31914, 37233, 44478, 57186, 66717, 69541, 74466, 111699, 133434, 139082, 200151, 208623, 223398, 400302, 417246, 486787, 625869, 973574, 1251738, 1460361, 1877607, 2920722, 3755214, 4381083, 5632821, 8762166, 11265642, 13143249, 26286498, 39429747, 78859494]

約数ペア:

[(1, 78859494), (2, 39429747), (3, 26286498), (6, 13143249), (7, 11265642), (9, 8762166), (14, 5632821), (18, 4381083), (21, 3755214), (27, 2920722), (42, 1877607), (54, 1460361), (63, 1251738), (81, 973574), (126, 625869), (162, 486787), (189, 417246), (197, 400302), (353, 223398), (378, 208623), (394, 200151), (567, 139082), (591, 133434), (706, 111699), (1059, 74466), (1134, 69541), (1182, 66717), (1379, 57186), (1773, 44478), (2118, 37233), (2471, 31914), (2758, 28593), (3177, 24822), (3546, 22239), (4137, 19062), (4942, 15957), (5319, 14826), (6354, 12411), (7413, 10638), (8274, 9531)]