31349376

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 94982400

約数和(自身を除く): 63633024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 193, 216, 282, 288, 376, 384, 386, 423, 432, 564, 576, 579, 752, 772, 846, 864, 1128, 1152, 1158, 1269, 1504, 1544, 1692, 1728, 1737, 2256, 2316, 2538, 3008, 3088, 3384, 3456, 3474, 4512, 4632, 5076, 5211, 6016, 6176, 6768, 6948, 9024, 9071, 9264, 10152, 10422, 12352, 13536, 13896, 18048, 18142, 18528, 20304, 20844, 24704, 27072, 27213, 27792, 36284, 37056, 40608, 41688, 54144, 54426, 55584, 72568, 74112, 81216, 81639, 83376, 108852, 111168, 145136, 162432, 163278, 166752, 217704, 222336, 244917, 290272, 326556, 333504, 435408, 489834, 580544, 653112, 667008, 870816, 979668, 1161088, 1306224, 1741632, 1959336, 2612448, 3483264, 3918672, 5224896, 7837344, 10449792, 15674688, 31349376]

約数ペア:

[(1, 31349376), (2, 15674688), (3, 10449792), (4, 7837344), (6, 5224896), (8, 3918672), (9, 3483264), (12, 2612448), (16, 1959336), (18, 1741632), (24, 1306224), (27, 1161088), (32, 979668), (36, 870816), (47, 667008), (48, 653112), (54, 580544), (64, 489834), (72, 435408), (94, 333504), (96, 326556), (108, 290272), (128, 244917), (141, 222336), (144, 217704), (188, 166752), (192, 163278), (193, 162432), (216, 145136), (282, 111168), (288, 108852), (376, 83376), (384, 81639), (386, 81216), (423, 74112), (432, 72568), (564, 55584), (576, 54426), (579, 54144), (752, 41688), (772, 40608), (846, 37056), (864, 36284), (1128, 27792), (1152, 27213), (1158, 27072), (1269, 24704), (1504, 20844), (1544, 20304), (1692, 18528), (1728, 18142), (1737, 18048), (2256, 13896), (2316, 13536), (2538, 12352), (3008, 10422), (3088, 10152), (3384, 9264), (3456, 9071), (3474, 9024), (4512, 6948), (4632, 6768), (5076, 6176), (5211, 6016)]