70638008

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 156088800

約数和(自身を除く): 85450792

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1106, 2212, 2281, 3871, 4424, 4562, 7742, 9124, 15484, 15967, 18248, 30968, 31934, 63868, 111769, 127736, 180199, 223538, 360398, 447076, 720796, 894152, 1261393, 1441592, 2522786, 5045572, 8829751, 10091144, 17659502, 35319004, 70638008]

約数ペア:

[(1, 70638008), (2, 35319004), (4, 17659502), (7, 10091144), (8, 8829751), (14, 5045572), (28, 2522786), (49, 1441592), (56, 1261393), (79, 894152), (98, 720796), (158, 447076), (196, 360398), (316, 223538), (392, 180199), (553, 127736), (632, 111769), (1106, 63868), (2212, 31934), (2281, 30968), (3871, 18248), (4424, 15967), (4562, 15484), (7742, 9124)]