65940168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 189072000

約数和(自身を除く): 123131832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1009, 1167, 1556, 2018, 2334, 2723, 3027, 3112, 4036, 4668, 5446, 6054, 7063, 8072, 8169, 9336, 10892, 12108, 14126, 16338, 21189, 21784, 24216, 28252, 32676, 42378, 56504, 65352, 84756, 169512, 392501, 785002, 1177503, 1570004, 2355006, 2747507, 3140008, 4710012, 5495014, 8242521, 9420024, 10990028, 16485042, 21980056, 32970084, 65940168]

約数ペア:

[(1, 65940168), (2, 32970084), (3, 21980056), (4, 16485042), (6, 10990028), (7, 9420024), (8, 8242521), (12, 5495014), (14, 4710012), (21, 3140008), (24, 2747507), (28, 2355006), (42, 1570004), (56, 1177503), (84, 785002), (168, 392501), (389, 169512), (778, 84756), (1009, 65352), (1167, 56504), (1556, 42378), (2018, 32676), (2334, 28252), (2723, 24216), (3027, 21784), (3112, 21189), (4036, 16338), (4668, 14126), (5446, 12108), (6054, 10892), (7063, 9336), (8072, 8169)]