78619905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 170666496

約数和(自身を除く): 92046591

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 73, 91, 105, 117, 195, 219, 263, 273, 315, 365, 455, 511, 585, 657, 789, 819, 949, 1095, 1315, 1365, 1533, 1841, 2367, 2555, 2847, 3285, 3419, 3945, 4095, 4599, 4745, 5523, 6643, 7665, 8541, 9205, 10257, 11835, 14235, 16569, 17095, 19199, 19929, 22995, 23933, 27615, 30771, 33215, 42705, 51285, 57597, 59787, 71799, 82845, 95995, 99645, 119665, 134393, 153855, 172791, 215397, 249587, 287985, 298935, 358995, 403179, 671965, 748761, 863955, 1076985, 1209537, 1247935, 1747109, 2015895, 2246283, 3743805, 5241327, 6047685, 8735545, 11231415, 15723981, 26206635, 78619905]

約数ペア:

[(1, 78619905), (3, 26206635), (5, 15723981), (7, 11231415), (9, 8735545), (13, 6047685), (15, 5241327), (21, 3743805), (35, 2246283), (39, 2015895), (45, 1747109), (63, 1247935), (65, 1209537), (73, 1076985), (91, 863955), (105, 748761), (117, 671965), (195, 403179), (219, 358995), (263, 298935), (273, 287985), (315, 249587), (365, 215397), (455, 172791), (511, 153855), (585, 134393), (657, 119665), (789, 99645), (819, 95995), (949, 82845), (1095, 71799), (1315, 59787), (1365, 57597), (1533, 51285), (1841, 42705), (2367, 33215), (2555, 30771), (2847, 27615), (3285, 23933), (3419, 22995), (3945, 19929), (4095, 19199), (4599, 17095), (4745, 16569), (5523, 14235), (6643, 11835), (7665, 10257), (8541, 9205)]