78243984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:894

約数の個数: 180

約数和(自身を含む): 274641276

約数和(自身を除く): 196397292

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 853, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1706, 1764, 1872, 1911, 2184, 2352, 2548, 2559, 3276, 3412, 3528, 3822, 4368, 5096, 5118, 5733, 5971, 6552, 6824, 7056, 7644, 7677, 10192, 10236, 11089, 11466, 11942, 13104, 13648, 15288, 15354, 17913, 20472, 22178, 22932, 23884, 30576, 30708, 33267, 35826, 40944, 41797, 44356, 45864, 47768, 53739, 61416, 66534, 71652, 77623, 83594, 88712, 91728, 95536, 99801, 107478, 122832, 125391, 133068, 143304, 155246, 167188, 177424, 199602, 214956, 232869, 250782, 266136, 286608, 310492, 334376, 376173, 399204, 429912, 465738, 501564, 532272, 543361, 620984, 668752, 698607, 752346, 798408, 859824, 931476, 1003128, 1086722, 1241968, 1397214, 1504692, 1596816, 1630083, 1862952, 2006256, 2173444, 2794428, 3009384, 3260166, 3725904, 4346888, 4890249, 5588856, 6018768, 6520332, 8693776, 9780498, 11177712, 13040664, 19560996, 26081328, 39121992, 78243984]

約数ペア:

[(1, 78243984), (2, 39121992), (3, 26081328), (4, 19560996), (6, 13040664), (7, 11177712), (8, 9780498), (9, 8693776), (12, 6520332), (13, 6018768), (14, 5588856), (16, 4890249), (18, 4346888), (21, 3725904), (24, 3260166), (26, 3009384), (28, 2794428), (36, 2173444), (39, 2006256), (42, 1862952), (48, 1630083), (49, 1596816), (52, 1504692), (56, 1397214), (63, 1241968), (72, 1086722), (78, 1003128), (84, 931476), (91, 859824), (98, 798408), (104, 752346), (112, 698607), (117, 668752), (126, 620984), (144, 543361), (147, 532272), (156, 501564), (168, 465738), (182, 429912), (196, 399204), (208, 376173), (234, 334376), (252, 310492), (273, 286608), (294, 266136), (312, 250782), (336, 232869), (364, 214956), (392, 199602), (441, 177424), (468, 167188), (504, 155246), (546, 143304), (588, 133068), (624, 125391), (637, 122832), (728, 107478), (784, 99801), (819, 95536), (853, 91728), (882, 88712), (936, 83594), (1008, 77623), (1092, 71652), (1176, 66534), (1274, 61416), (1456, 53739), (1638, 47768), (1706, 45864), (1764, 44356), (1872, 41797), (1911, 40944), (2184, 35826), (2352, 33267), (2548, 30708), (2559, 30576), (3276, 23884), (3412, 22932), (3528, 22178), (3822, 20472), (4368, 17913), (5096, 15354), (5118, 15288), (5733, 13648), (5971, 13104), (6552, 11942), (6824, 11466), (7056, 11089), (7644, 10236), (7677, 10192)]