72465042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 168247296

約数和(自身を除く): 95782254

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1303, 1426, 1794, 2139, 2418, 2606, 3909, 4278, 7818, 9269, 16939, 18538, 27807, 29969, 33878, 40393, 50817, 55614, 59938, 80786, 89907, 101634, 121179, 179814, 242358, 389597, 525109, 779194, 929039, 1050218, 1168791, 1575327, 1858078, 2337582, 2787117, 3150654, 5574234, 12077507, 24155014, 36232521, 72465042]

約数ペア:

[(1, 72465042), (2, 36232521), (3, 24155014), (6, 12077507), (13, 5574234), (23, 3150654), (26, 2787117), (31, 2337582), (39, 1858078), (46, 1575327), (62, 1168791), (69, 1050218), (78, 929039), (93, 779194), (138, 525109), (186, 389597), (299, 242358), (403, 179814), (598, 121179), (713, 101634), (806, 89907), (897, 80786), (1209, 59938), (1303, 55614), (1426, 50817), (1794, 40393), (2139, 33878), (2418, 29969), (2606, 27807), (3909, 18538), (4278, 16939), (7818, 9269)]