66905944

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 147470400

約数和(自身を除く): 80564456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 109, 113, 194, 218, 226, 388, 436, 452, 679, 763, 776, 791, 872, 904, 1358, 1526, 1582, 2716, 3052, 3164, 5432, 6104, 6328, 10573, 10961, 12317, 21146, 21922, 24634, 42292, 43844, 49268, 74011, 76727, 84584, 86219, 87688, 98536, 148022, 153454, 172438, 296044, 306908, 344876, 592088, 613816, 689752, 1194749, 2389498, 4778996, 8363243, 9557992, 16726486, 33452972, 66905944]

約数ペア:

[(1, 66905944), (2, 33452972), (4, 16726486), (7, 9557992), (8, 8363243), (14, 4778996), (28, 2389498), (56, 1194749), (97, 689752), (109, 613816), (113, 592088), (194, 344876), (218, 306908), (226, 296044), (388, 172438), (436, 153454), (452, 148022), (679, 98536), (763, 87688), (776, 86219), (791, 84584), (872, 76727), (904, 74011), (1358, 49268), (1526, 43844), (1582, 42292), (2716, 24634), (3052, 21922), (3164, 21146), (5432, 12317), (6104, 10961), (6328, 10573)]