80672868

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 223211520

約数和(自身を除く): 142538652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 47, 54, 69, 92, 94, 108, 138, 141, 188, 207, 276, 282, 414, 423, 564, 621, 691, 828, 846, 1081, 1242, 1269, 1382, 1692, 2073, 2162, 2484, 2538, 2764, 3243, 4146, 4324, 5076, 6219, 6486, 8292, 9729, 12438, 12972, 15893, 18657, 19458, 24876, 29187, 31786, 32477, 37314, 38916, 47679, 58374, 63572, 64954, 74628, 95358, 97431, 116748, 129908, 143037, 190716, 194862, 286074, 292293, 389724, 429111, 572148, 584586, 746971, 858222, 876879, 1169172, 1493942, 1716444, 1753758, 2240913, 2987884, 3507516, 4481826, 6722739, 8963652, 13445478, 20168217, 26890956, 40336434, 80672868]

約数ペア:

[(1, 80672868), (2, 40336434), (3, 26890956), (4, 20168217), (6, 13445478), (9, 8963652), (12, 6722739), (18, 4481826), (23, 3507516), (27, 2987884), (36, 2240913), (46, 1753758), (47, 1716444), (54, 1493942), (69, 1169172), (92, 876879), (94, 858222), (108, 746971), (138, 584586), (141, 572148), (188, 429111), (207, 389724), (276, 292293), (282, 286074), (414, 194862), (423, 190716), (564, 143037), (621, 129908), (691, 116748), (828, 97431), (846, 95358), (1081, 74628), (1242, 64954), (1269, 63572), (1382, 58374), (1692, 47679), (2073, 38916), (2162, 37314), (2484, 32477), (2538, 31786), (2764, 29187), (3243, 24876), (4146, 19458), (4324, 18657), (5076, 15893), (6219, 12972), (6486, 12438), (8292, 9729)]