71957376

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 217382400

約数和(自身を除く): 145425024

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, 216, 282, 288, 376, 384, 423, 432, 443, 564, 576, 752, 846, 864, 886, 1128, 1152, 1269, 1329, 1504, 1692, 1728, 1772, 2256, 2538, 2658, 3008, 3384, 3456, 3544, 3987, 4512, 5076, 5316, 6016, 6768, 7088, 7974, 9024, 10152, 10632, 11961, 13536, 14176, 15948, 18048, 20304, 20821, 21264, 23922, 27072, 28352, 31896, 40608, 41642, 42528, 47844, 54144, 56704, 62463, 63792, 81216, 83284, 85056, 95688, 124926, 127584, 162432, 166568, 170112, 187389, 191376, 249852, 255168, 333136, 374778, 382752, 499704, 510336, 562167, 666272, 749556, 765504, 999408, 1124334, 1332544, 1499112, 1531008, 1998816, 2248668, 2665088, 2998224, 3997632, 4497336, 5996448, 7995264, 8994672, 11992896, 17989344, 23985792, 35978688, 71957376]

約数ペア:

[(1, 71957376), (2, 35978688), (3, 23985792), (4, 17989344), (6, 11992896), (8, 8994672), (9, 7995264), (12, 5996448), (16, 4497336), (18, 3997632), (24, 2998224), (27, 2665088), (32, 2248668), (36, 1998816), (47, 1531008), (48, 1499112), (54, 1332544), (64, 1124334), (72, 999408), (94, 765504), (96, 749556), (108, 666272), (128, 562167), (141, 510336), (144, 499704), (188, 382752), (192, 374778), (216, 333136), (282, 255168), (288, 249852), (376, 191376), (384, 187389), (423, 170112), (432, 166568), (443, 162432), (564, 127584), (576, 124926), (752, 95688), (846, 85056), (864, 83284), (886, 81216), (1128, 63792), (1152, 62463), (1269, 56704), (1329, 54144), (1504, 47844), (1692, 42528), (1728, 41642), (1772, 40608), (2256, 31896), (2538, 28352), (2658, 27072), (3008, 23922), (3384, 21264), (3456, 20821), (3544, 20304), (3987, 18048), (4512, 15948), (5076, 14176), (5316, 13536), (6016, 11961), (6768, 10632), (7088, 10152), (7974, 9024)]