79478658

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:773

約数の個数: 80

約数和(自身を含む): 205719360

約数和(自身を除く): 126240702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 109, 126, 162, 189, 218, 327, 378, 567, 643, 654, 763, 981, 1134, 1286, 1526, 1929, 1962, 2289, 2943, 3858, 4501, 4578, 5787, 5886, 6867, 8829, 9002, 11574, 13503, 13734, 17361, 17658, 20601, 27006, 34722, 40509, 41202, 52083, 61803, 70087, 81018, 104166, 121527, 123606, 140174, 210261, 243054, 364581, 420522, 490609, 630783, 729162, 981218, 1261566, 1471827, 1892349, 2943654, 3784698, 4415481, 5677047, 8830962, 11354094, 13246443, 26492886, 39739329, 79478658]

約数ペア:

[(1, 79478658), (2, 39739329), (3, 26492886), (6, 13246443), (7, 11354094), (9, 8830962), (14, 5677047), (18, 4415481), (21, 3784698), (27, 2943654), (42, 1892349), (54, 1471827), (63, 1261566), (81, 981218), (109, 729162), (126, 630783), (162, 490609), (189, 420522), (218, 364581), (327, 243054), (378, 210261), (567, 140174), (643, 123606), (654, 121527), (763, 104166), (981, 81018), (1134, 70087), (1286, 61803), (1526, 52083), (1929, 41202), (1962, 40509), (2289, 34722), (2943, 27006), (3858, 20601), (4501, 17658), (4578, 17361), (5787, 13734), (5886, 13503), (6867, 11574), (8829, 9002)]