31165184

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 66716160

約数和(自身を除く): 35550976

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 79, 92, 128, 134, 158, 184, 256, 268, 316, 368, 536, 632, 736, 1072, 1264, 1472, 1541, 1817, 2144, 2528, 2944, 3082, 3634, 4288, 5056, 5293, 5888, 6164, 7268, 8576, 10112, 10586, 12328, 14536, 17152, 20224, 21172, 24656, 29072, 42344, 49312, 58144, 84688, 98624, 116288, 121739, 169376, 197248, 232576, 243478, 338752, 394496, 465152, 486956, 677504, 973912, 1355008, 1947824, 3895648, 7791296, 15582592, 31165184]

約数ペア:

[(1, 31165184), (2, 15582592), (4, 7791296), (8, 3895648), (16, 1947824), (23, 1355008), (32, 973912), (46, 677504), (64, 486956), (67, 465152), (79, 394496), (92, 338752), (128, 243478), (134, 232576), (158, 197248), (184, 169376), (256, 121739), (268, 116288), (316, 98624), (368, 84688), (536, 58144), (632, 49312), (736, 42344), (1072, 29072), (1264, 24656), (1472, 21172), (1541, 20224), (1817, 17152), (2144, 14536), (2528, 12328), (2944, 10586), (3082, 10112), (3634, 8576), (4288, 7268), (5056, 6164), (5293, 5888)]