78852508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 172821600

約数和(自身を除く): 93969092

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 269, 361, 406, 532, 538, 551, 722, 812, 1076, 1102, 1444, 1883, 2204, 2527, 3766, 3857, 5054, 5111, 7532, 7714, 7801, 10108, 10222, 10469, 15428, 15602, 20444, 20938, 31204, 35777, 41876, 54607, 71554, 73283, 97109, 109214, 143108, 146566, 148219, 194218, 218428, 293132, 296438, 388436, 592876, 679763, 1037533, 1359526, 2075066, 2719052, 2816161, 4150132, 5632322, 11264644, 19713127, 39426254, 78852508]

約数ペア:

[(1, 78852508), (2, 39426254), (4, 19713127), (7, 11264644), (14, 5632322), (19, 4150132), (28, 2816161), (29, 2719052), (38, 2075066), (58, 1359526), (76, 1037533), (116, 679763), (133, 592876), (203, 388436), (266, 296438), (269, 293132), (361, 218428), (406, 194218), (532, 148219), (538, 146566), (551, 143108), (722, 109214), (812, 97109), (1076, 73283), (1102, 71554), (1444, 54607), (1883, 41876), (2204, 35777), (2527, 31204), (3766, 20938), (3857, 20444), (5054, 15602), (5111, 15428), (7532, 10469), (7714, 10222), (7801, 10108)]