84920472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 144

約数和(自身を含む): 284909040

約数和(自身を除く): 199988568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 169, 182, 234, 252, 273, 312, 338, 364, 468, 504, 507, 546, 676, 728, 819, 936, 997, 1014, 1092, 1183, 1352, 1521, 1638, 1994, 2028, 2184, 2366, 2991, 3042, 3276, 3549, 3988, 4056, 4732, 5982, 6084, 6552, 6979, 7098, 7976, 8973, 9464, 10647, 11964, 12168, 12961, 13958, 14196, 17946, 20937, 21294, 23928, 25922, 27916, 28392, 35892, 38883, 41874, 42588, 51844, 55832, 62811, 71784, 77766, 83748, 85176, 90727, 103688, 116649, 125622, 155532, 167496, 168493, 181454, 233298, 251244, 272181, 311064, 336986, 362908, 466596, 502488, 505479, 544362, 673972, 725816, 816543, 933192, 1010958, 1088724, 1179451, 1347944, 1516437, 1633086, 2021916, 2177448, 2358902, 3032874, 3266172, 3538353, 4043832, 4717804, 6065748, 6532344, 7076706, 9435608, 10615059, 12131496, 14153412, 21230118, 28306824, 42460236, 84920472]

約数ペア:

[(1, 84920472), (2, 42460236), (3, 28306824), (4, 21230118), (6, 14153412), (7, 12131496), (8, 10615059), (9, 9435608), (12, 7076706), (13, 6532344), (14, 6065748), (18, 4717804), (21, 4043832), (24, 3538353), (26, 3266172), (28, 3032874), (36, 2358902), (39, 2177448), (42, 2021916), (52, 1633086), (56, 1516437), (63, 1347944), (72, 1179451), (78, 1088724), (84, 1010958), (91, 933192), (104, 816543), (117, 725816), (126, 673972), (156, 544362), (168, 505479), (169, 502488), (182, 466596), (234, 362908), (252, 336986), (273, 311064), (312, 272181), (338, 251244), (364, 233298), (468, 181454), (504, 168493), (507, 167496), (546, 155532), (676, 125622), (728, 116649), (819, 103688), (936, 90727), (997, 85176), (1014, 83748), (1092, 77766), (1183, 71784), (1352, 62811), (1521, 55832), (1638, 51844), (1994, 42588), (2028, 41874), (2184, 38883), (2366, 35892), (2991, 28392), (3042, 27916), (3276, 25922), (3549, 23928), (3988, 21294), (4056, 20937), (4732, 17946), (5982, 14196), (6084, 13958), (6552, 12961), (6979, 12168), (7098, 11964), (7976, 10647), (8973, 9464)]