31794182

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 30413818

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 79, 89, 119, 133, 158, 178, 238, 266, 323, 553, 623, 646, 1106, 1246, 1343, 1501, 1513, 1691, 2261, 2686, 3002, 3026, 3382, 4522, 7031, 9401, 10507, 10591, 11837, 14062, 18802, 21014, 21182, 23674, 25517, 28747, 49217, 51034, 57494, 98434, 119527, 133589, 178619, 201229, 239054, 267178, 357238, 402458, 836689, 935123, 1673378, 1870246, 2271013, 4542026, 15897091, 31794182]

約数ペア:

[(1, 31794182), (2, 15897091), (7, 4542026), (14, 2271013), (17, 1870246), (19, 1673378), (34, 935123), (38, 836689), (79, 402458), (89, 357238), (119, 267178), (133, 239054), (158, 201229), (178, 178619), (238, 133589), (266, 119527), (323, 98434), (553, 57494), (623, 51034), (646, 49217), (1106, 28747), (1246, 25517), (1343, 23674), (1501, 21182), (1513, 21014), (1691, 18802), (2261, 14062), (2686, 11837), (3002, 10591), (3026, 10507), (3382, 9401), (4522, 7031)]