69896464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 148249440

約数和(自身を除く): 78352976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 409, 818, 971, 1636, 1942, 3272, 3884, 4499, 6544, 7768, 8998, 10681, 15536, 17996, 21362, 35992, 42724, 71984, 85448, 170896, 397139, 794278, 1588556, 3177112, 4368529, 6354224, 8737058, 17474116, 34948232, 69896464]

約数ペア:

[(1, 69896464), (2, 34948232), (4, 17474116), (8, 8737058), (11, 6354224), (16, 4368529), (22, 3177112), (44, 1588556), (88, 794278), (176, 397139), (409, 170896), (818, 85448), (971, 71984), (1636, 42724), (1942, 35992), (3272, 21362), (3884, 17996), (4499, 15536), (6544, 10681), (7768, 8998)]