7855804918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 13282299072

約数和(自身を除く): 5426494154

約数列:

[1, 2, 13, 26, 41, 73, 82, 146, 157, 314, 533, 643, 949, 1066, 1286, 1898, 2041, 2993, 4082, 5986, 6437, 8359, 11461, 12874, 16718, 22922, 26363, 38909, 46939, 52726, 77818, 83681, 93878, 100951, 148993, 167362, 201902, 297986, 342719, 469901, 610207, 685438, 939802, 1220414, 1312363, 1924499, 2624726, 3848998, 4138991, 6108713, 7369423, 8277982, 12217426, 14738846, 25018487, 50036974, 53806883, 95802499, 107613766, 191604998, 302146343, 604292686, 3927902459, 7855804918]

約数ペア:

[(1, 7855804918), (2, 3927902459), (13, 604292686), (26, 302146343), (41, 191604998), (73, 107613766), (82, 95802499), (146, 53806883), (157, 50036974), (314, 25018487), (533, 14738846), (643, 12217426), (949, 8277982), (1066, 7369423), (1286, 6108713), (1898, 4138991), (2041, 3848998), (2993, 2624726), (4082, 1924499), (5986, 1312363), (6437, 1220414), (8359, 939802), (11461, 685438), (12874, 610207), (16718, 469901), (22922, 342719), (26363, 297986), (38909, 201902), (46939, 167362), (52726, 148993), (77818, 100951), (83681, 93878)]