78633438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 180445440

約数和(自身を除く): 101812002

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 97, 114, 194, 247, 291, 494, 547, 582, 741, 1094, 1261, 1482, 1641, 1843, 2522, 3282, 3686, 3783, 5529, 7111, 7566, 10393, 11058, 14222, 20786, 21333, 23959, 31179, 42666, 47918, 53059, 62358, 71877, 106118, 135109, 143754, 159177, 270218, 318354, 405327, 689767, 810654, 1008121, 1379534, 2016242, 2069301, 3024363, 4138602, 6048726, 13105573, 26211146, 39316719, 78633438]

約数ペア:

[(1, 78633438), (2, 39316719), (3, 26211146), (6, 13105573), (13, 6048726), (19, 4138602), (26, 3024363), (38, 2069301), (39, 2016242), (57, 1379534), (78, 1008121), (97, 810654), (114, 689767), (194, 405327), (247, 318354), (291, 270218), (494, 159177), (547, 143754), (582, 135109), (741, 106118), (1094, 71877), (1261, 62358), (1482, 53059), (1641, 47918), (1843, 42666), (2522, 31179), (3282, 23959), (3686, 21333), (3783, 20786), (5529, 14222), (7111, 11058), (7566, 10393)]