81250176

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 128

約数和(自身を含む): 249500160

約数和(自身を除く): 168249984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 167, 168, 181, 192, 224, 334, 336, 362, 384, 448, 501, 543, 668, 672, 724, 896, 1002, 1086, 1169, 1267, 1336, 1344, 1448, 2004, 2172, 2338, 2534, 2672, 2688, 2896, 3507, 3801, 4008, 4344, 4676, 5068, 5344, 5792, 7014, 7602, 8016, 8688, 9352, 10136, 10688, 11584, 14028, 15204, 16032, 17376, 18704, 20272, 21376, 23168, 28056, 30227, 30408, 32064, 34752, 37408, 40544, 56112, 60454, 60816, 64128, 69504, 74816, 81088, 90681, 112224, 120908, 121632, 149632, 162176, 181362, 211589, 224448, 241816, 243264, 362724, 423178, 448896, 483632, 486528, 634767, 725448, 846356, 967264, 1269534, 1450896, 1692712, 1934528, 2539068, 2901792, 3385424, 3869056, 5078136, 5803584, 6770848, 10156272, 11607168, 13541696, 20312544, 27083392, 40625088, 81250176]

約数ペア:

[(1, 81250176), (2, 40625088), (3, 27083392), (4, 20312544), (6, 13541696), (7, 11607168), (8, 10156272), (12, 6770848), (14, 5803584), (16, 5078136), (21, 3869056), (24, 3385424), (28, 2901792), (32, 2539068), (42, 1934528), (48, 1692712), (56, 1450896), (64, 1269534), (84, 967264), (96, 846356), (112, 725448), (128, 634767), (167, 486528), (168, 483632), (181, 448896), (192, 423178), (224, 362724), (334, 243264), (336, 241816), (362, 224448), (384, 211589), (448, 181362), (501, 162176), (543, 149632), (668, 121632), (672, 120908), (724, 112224), (896, 90681), (1002, 81088), (1086, 74816), (1169, 69504), (1267, 64128), (1336, 60816), (1344, 60454), (1448, 56112), (2004, 40544), (2172, 37408), (2338, 34752), (2534, 32064), (2672, 30408), (2688, 30227), (2896, 28056), (3507, 23168), (3801, 21376), (4008, 20272), (4344, 18704), (4676, 17376), (5068, 16032), (5344, 15204), (5792, 14028), (7014, 11584), (7602, 10688), (8016, 10136), (8688, 9352)]