74381538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 187038720

約数和(自身を除く): 112657182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 393, 462, 786, 917, 1229, 1441, 1834, 2458, 2751, 2882, 3687, 4323, 5502, 7374, 8603, 8646, 10087, 13519, 17206, 20174, 25809, 27038, 30261, 40557, 51618, 60522, 81114, 94633, 160999, 189266, 283899, 321998, 482997, 567798, 965994, 1126993, 1770989, 2253986, 3380979, 3541978, 5312967, 6761958, 10625934, 12396923, 24793846, 37190769, 74381538]

約数ペア:

[(1, 74381538), (2, 37190769), (3, 24793846), (6, 12396923), (7, 10625934), (11, 6761958), (14, 5312967), (21, 3541978), (22, 3380979), (33, 2253986), (42, 1770989), (66, 1126993), (77, 965994), (131, 567798), (154, 482997), (231, 321998), (262, 283899), (393, 189266), (462, 160999), (786, 94633), (917, 81114), (1229, 60522), (1441, 51618), (1834, 40557), (2458, 30261), (2751, 27038), (2882, 25809), (3687, 20174), (4323, 17206), (5502, 13519), (7374, 10087), (8603, 8646)]