74639628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1229}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 216696480

約数和(自身を除く): 142056852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1229, 1446, 1687, 2169, 2458, 2892, 3374, 3687, 4338, 4916, 5061, 6748, 7374, 8603, 8676, 10122, 11061, 14748, 15183, 17206, 20244, 22122, 25809, 30366, 34412, 44244, 51618, 60732, 77427, 103236, 154854, 296189, 309708, 592378, 888567, 1184756, 1777134, 2073323, 2665701, 3554268, 4146646, 5331402, 6219969, 8293292, 10662804, 12439938, 18659907, 24879876, 37319814, 74639628]

約数ペア:

[(1, 74639628), (2, 37319814), (3, 24879876), (4, 18659907), (6, 12439938), (7, 10662804), (9, 8293292), (12, 6219969), (14, 5331402), (18, 4146646), (21, 3554268), (28, 2665701), (36, 2073323), (42, 1777134), (63, 1184756), (84, 888567), (126, 592378), (241, 309708), (252, 296189), (482, 154854), (723, 103236), (964, 77427), (1229, 60732), (1446, 51618), (1687, 44244), (2169, 34412), (2458, 30366), (2892, 25809), (3374, 22122), (3687, 20244), (4338, 17206), (4916, 15183), (5061, 14748), (6748, 11061), (7374, 10122), (8603, 8676)]