73975392

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1060

約数の個数: 72

約数和(自身を含む): 211223376

約数和(自身を除く): 137247984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 647, 794, 1191, 1294, 1588, 1941, 2382, 2588, 3176, 3573, 3882, 4764, 5176, 5823, 6352, 7146, 7764, 9528, 10352, 11646, 12704, 14292, 15528, 19056, 20704, 23292, 28584, 31056, 38112, 46584, 57168, 62112, 93168, 114336, 186336, 256859, 513718, 770577, 1027436, 1541154, 2054872, 2311731, 3082308, 4109744, 4623462, 6164616, 8219488, 9246924, 12329232, 18493848, 24658464, 36987696, 73975392]

約数ペア:

[(1, 73975392), (2, 36987696), (3, 24658464), (4, 18493848), (6, 12329232), (8, 9246924), (9, 8219488), (12, 6164616), (16, 4623462), (18, 4109744), (24, 3082308), (32, 2311731), (36, 2054872), (48, 1541154), (72, 1027436), (96, 770577), (144, 513718), (288, 256859), (397, 186336), (647, 114336), (794, 93168), (1191, 62112), (1294, 57168), (1588, 46584), (1941, 38112), (2382, 31056), (2588, 28584), (3176, 23292), (3573, 20704), (3882, 19056), (4764, 15528), (5176, 14292), (5823, 12704), (6352, 11646), (7146, 10352), (7764, 9528)]