78314152

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^2$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 178857450

約数和(自身を除く): 100543298

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 83, 98, 116, 166, 196, 203, 232, 332, 392, 406, 581, 664, 812, 1162, 1421, 1624, 2324, 2407, 2842, 4067, 4648, 4814, 5684, 6889, 8134, 9628, 11368, 13778, 16268, 16849, 19256, 27556, 32536, 33698, 48223, 55112, 67396, 96446, 117943, 134792, 192892, 199781, 235886, 337561, 385784, 399562, 471772, 675122, 799124, 943544, 1350244, 1398467, 1598248, 2700488, 2796934, 5593868, 9789269, 11187736, 19578538, 39157076, 78314152]

約数ペア:

[(1, 78314152), (2, 39157076), (4, 19578538), (7, 11187736), (8, 9789269), (14, 5593868), (28, 2796934), (29, 2700488), (49, 1598248), (56, 1398467), (58, 1350244), (83, 943544), (98, 799124), (116, 675122), (166, 471772), (196, 399562), (203, 385784), (232, 337561), (332, 235886), (392, 199781), (406, 192892), (581, 134792), (664, 117943), (812, 96446), (1162, 67396), (1421, 55112), (1624, 48223), (2324, 33698), (2407, 32536), (2842, 27556), (4067, 19256), (4648, 16849), (4814, 16268), (5684, 13778), (6889, 11368), (8134, 9628)]