81532608

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 112

約数和(自身を含む): 231648000

約数和(自身を除く): 150115392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 138, 148, 184, 192, 222, 276, 296, 368, 444, 499, 552, 592, 736, 851, 888, 998, 1104, 1184, 1472, 1497, 1702, 1776, 1996, 2208, 2368, 2553, 2994, 3404, 3552, 3992, 4416, 5106, 5988, 6808, 7104, 7984, 10212, 11477, 11976, 13616, 15968, 18463, 20424, 22954, 23952, 27232, 31936, 34431, 36926, 40848, 45908, 47904, 54464, 55389, 68862, 73852, 81696, 91816, 95808, 110778, 137724, 147704, 163392, 183632, 221556, 275448, 295408, 367264, 424649, 443112, 550896, 590816, 734528, 849298, 886224, 1101792, 1181632, 1273947, 1698596, 1772448, 2203584, 2547894, 3397192, 3544896, 5095788, 6794384, 10191576, 13588768, 20383152, 27177536, 40766304, 81532608]

約数ペア:

[(1, 81532608), (2, 40766304), (3, 27177536), (4, 20383152), (6, 13588768), (8, 10191576), (12, 6794384), (16, 5095788), (23, 3544896), (24, 3397192), (32, 2547894), (37, 2203584), (46, 1772448), (48, 1698596), (64, 1273947), (69, 1181632), (74, 1101792), (92, 886224), (96, 849298), (111, 734528), (138, 590816), (148, 550896), (184, 443112), (192, 424649), (222, 367264), (276, 295408), (296, 275448), (368, 221556), (444, 183632), (499, 163392), (552, 147704), (592, 137724), (736, 110778), (851, 95808), (888, 91816), (998, 81696), (1104, 73852), (1184, 68862), (1472, 55389), (1497, 54464), (1702, 47904), (1776, 45908), (1996, 40848), (2208, 36926), (2368, 34431), (2553, 31936), (2994, 27232), (3404, 23952), (3552, 22954), (3992, 20424), (4416, 18463), (5106, 15968), (5988, 13616), (6808, 11976), (7104, 11477), (7984, 10212)]