87463376

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 234651648

約数和(自身を除く): 147188272

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 43, 44, 52, 56, 77, 86, 88, 91, 104, 112, 127, 143, 154, 172, 176, 182, 208, 254, 286, 301, 308, 344, 364, 473, 508, 559, 572, 602, 616, 688, 728, 889, 946, 1001, 1016, 1118, 1144, 1204, 1232, 1397, 1456, 1651, 1778, 1892, 2002, 2032, 2236, 2288, 2408, 2794, 3302, 3311, 3556, 3784, 3913, 4004, 4472, 4816, 5461, 5588, 6149, 6604, 6622, 7112, 7568, 7826, 8008, 8944, 9779, 10922, 11176, 11557, 12298, 13208, 13244, 14224, 15652, 16016, 18161, 19558, 21844, 22352, 23114, 24596, 26416, 26488, 31304, 36322, 38227, 39116, 43043, 43688, 46228, 49192, 52976, 60071, 62608, 70993, 72644, 76454, 78232, 86086, 87376, 92456, 98384, 120142, 127127, 141986, 145288, 152908, 156464, 172172, 184912, 240284, 254254, 283972, 290576, 305816, 344344, 420497, 480568, 496951, 508508, 567944, 611632, 688688, 780923, 840994, 961136, 993902, 1017016, 1135888, 1561846, 1681988, 1987804, 2034032, 3123692, 3363976, 3975608, 5466461, 6247384, 6727952, 7951216, 10932922, 12494768, 21865844, 43731688, 87463376]

約数ペア:

[(1, 87463376), (2, 43731688), (4, 21865844), (7, 12494768), (8, 10932922), (11, 7951216), (13, 6727952), (14, 6247384), (16, 5466461), (22, 3975608), (26, 3363976), (28, 3123692), (43, 2034032), (44, 1987804), (52, 1681988), (56, 1561846), (77, 1135888), (86, 1017016), (88, 993902), (91, 961136), (104, 840994), (112, 780923), (127, 688688), (143, 611632), (154, 567944), (172, 508508), (176, 496951), (182, 480568), (208, 420497), (254, 344344), (286, 305816), (301, 290576), (308, 283972), (344, 254254), (364, 240284), (473, 184912), (508, 172172), (559, 156464), (572, 152908), (602, 145288), (616, 141986), (688, 127127), (728, 120142), (889, 98384), (946, 92456), (1001, 87376), (1016, 86086), (1118, 78232), (1144, 76454), (1204, 72644), (1232, 70993), (1397, 62608), (1456, 60071), (1651, 52976), (1778, 49192), (1892, 46228), (2002, 43688), (2032, 43043), (2236, 39116), (2288, 38227), (2408, 36322), (2794, 31304), (3302, 26488), (3311, 26416), (3556, 24596), (3784, 23114), (3913, 22352), (4004, 21844), (4472, 19558), (4816, 18161), (5461, 16016), (5588, 15652), (6149, 14224), (6604, 13244), (6622, 13208), (7112, 12298), (7568, 11557), (7826, 11176), (8008, 10922), (8944, 9779)]