42746704

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 160

約数和(自身を含む): 118492416

約数和(自身を除く): 75745712

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 157, 176, 182, 187, 208, 221, 238, 272, 286, 308, 314, 364, 374, 442, 476, 572, 616, 628, 728, 748, 884, 952, 1001, 1099, 1144, 1232, 1256, 1309, 1456, 1496, 1547, 1727, 1768, 1904, 2002, 2041, 2198, 2288, 2431, 2512, 2618, 2669, 2992, 3094, 3454, 3536, 4004, 4082, 4396, 4862, 5236, 5338, 6188, 6908, 8008, 8164, 8792, 9724, 10472, 10676, 12089, 12376, 13816, 14287, 16016, 16328, 17017, 17584, 18683, 19448, 20944, 21352, 22451, 24178, 24752, 27632, 28574, 29359, 32656, 34034, 34697, 37366, 38896, 42704, 44902, 48356, 57148, 58718, 68068, 69394, 74732, 89804, 96712, 114296, 117436, 136136, 138788, 149464, 157157, 179608, 193424, 205513, 228592, 234872, 242879, 272272, 277576, 298928, 314314, 359216, 381667, 411026, 469744, 485758, 555152, 628628, 763334, 822052, 971516, 1257256, 1526668, 1644104, 1943032, 2514512, 2671669, 3053336, 3288208, 3886064, 5343338, 6106672, 10686676, 21373352, 42746704]

約数ペア:

[(1, 42746704), (2, 21373352), (4, 10686676), (7, 6106672), (8, 5343338), (11, 3886064), (13, 3288208), (14, 3053336), (16, 2671669), (17, 2514512), (22, 1943032), (26, 1644104), (28, 1526668), (34, 1257256), (44, 971516), (52, 822052), (56, 763334), (68, 628628), (77, 555152), (88, 485758), (91, 469744), (104, 411026), (112, 381667), (119, 359216), (136, 314314), (143, 298928), (154, 277576), (157, 272272), (176, 242879), (182, 234872), (187, 228592), (208, 205513), (221, 193424), (238, 179608), (272, 157157), (286, 149464), (308, 138788), (314, 136136), (364, 117436), (374, 114296), (442, 96712), (476, 89804), (572, 74732), (616, 69394), (628, 68068), (728, 58718), (748, 57148), (884, 48356), (952, 44902), (1001, 42704), (1099, 38896), (1144, 37366), (1232, 34697), (1256, 34034), (1309, 32656), (1456, 29359), (1496, 28574), (1547, 27632), (1727, 24752), (1768, 24178), (1904, 22451), (2002, 21352), (2041, 20944), (2198, 19448), (2288, 18683), (2431, 17584), (2512, 17017), (2618, 16328), (2669, 16016), (2992, 14287), (3094, 13816), (3454, 12376), (3536, 12089), (4004, 10676), (4082, 10472), (4396, 9724), (4862, 8792), (5236, 8164), (5338, 8008), (6188, 6908)]