74227946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 61247254

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 47, 94, 139, 247, 278, 299, 437, 494, 598, 611, 874, 893, 1081, 1222, 1786, 1807, 2162, 2641, 3197, 3614, 5282, 5681, 6394, 6533, 11362, 11609, 13066, 14053, 20539, 23218, 28106, 34333, 41078, 41561, 60743, 68666, 83122, 84929, 121486, 124127, 150259, 169858, 248254, 267007, 300518, 534014, 789659, 1579318, 1613651, 1953367, 2854921, 3227302, 3906734, 5709842, 37113973, 74227946]

約数ペア:

[(1, 74227946), (2, 37113973), (13, 5709842), (19, 3906734), (23, 3227302), (26, 2854921), (38, 1953367), (46, 1613651), (47, 1579318), (94, 789659), (139, 534014), (247, 300518), (278, 267007), (299, 248254), (437, 169858), (494, 150259), (598, 124127), (611, 121486), (874, 84929), (893, 83122), (1081, 68666), (1222, 60743), (1786, 41561), (1807, 41078), (2162, 34333), (2641, 28106), (3197, 23218), (3614, 20539), (5282, 14053), (5681, 13066), (6394, 11609), (6533, 11362)]