70922744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1021}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 140422800

約数和(自身を除く): 69500056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 457, 914, 1021, 1828, 2042, 3656, 4084, 8168, 8683, 17366, 19399, 34732, 38798, 69464, 77596, 155192, 466597, 933194, 1866388, 3732776, 8865343, 17730686, 35461372, 70922744]

約数ペア:

[(1, 70922744), (2, 35461372), (4, 17730686), (8, 8865343), (19, 3732776), (38, 1866388), (76, 933194), (152, 466597), (457, 155192), (914, 77596), (1021, 69464), (1828, 38798), (2042, 34732), (3656, 19399), (4084, 17366), (8168, 8683)]