52020472

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 115718400

約数和(自身を除く): 63697928

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 139, 163, 164, 278, 287, 326, 328, 556, 574, 652, 973, 1112, 1141, 1148, 1304, 1946, 2282, 2296, 3892, 4564, 5699, 6683, 7784, 9128, 11398, 13366, 22657, 22796, 26732, 39893, 45314, 45592, 46781, 53464, 79786, 90628, 93562, 158599, 159572, 181256, 187124, 317198, 319144, 374248, 634396, 928937, 1268792, 1857874, 3715748, 6502559, 7431496, 13005118, 26010236, 52020472]

約数ペア:

[(1, 52020472), (2, 26010236), (4, 13005118), (7, 7431496), (8, 6502559), (14, 3715748), (28, 1857874), (41, 1268792), (56, 928937), (82, 634396), (139, 374248), (163, 319144), (164, 317198), (278, 187124), (287, 181256), (326, 159572), (328, 158599), (556, 93562), (574, 90628), (652, 79786), (973, 53464), (1112, 46781), (1141, 45592), (1148, 45314), (1304, 39893), (1946, 26732), (2282, 22796), (2296, 22657), (3892, 13366), (4564, 11398), (5699, 9128), (6683, 7784)]