64778472

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 193752000

約数和(自身を除く): 128973528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 89, 99, 132, 178, 198, 264, 267, 356, 396, 534, 712, 792, 801, 919, 979, 1068, 1602, 1838, 1958, 2136, 2757, 2937, 3204, 3676, 3916, 5514, 5874, 6408, 7352, 7832, 8271, 8811, 10109, 11028, 11748, 16542, 17622, 20218, 22056, 23496, 30327, 33084, 35244, 40436, 60654, 66168, 70488, 80872, 81791, 90981, 121308, 163582, 181962, 242616, 245373, 327164, 363924, 490746, 654328, 727848, 736119, 899701, 981492, 1472238, 1799402, 1962984, 2699103, 2944476, 3598804, 5398206, 5888952, 7197608, 8097309, 10796412, 16194618, 21592824, 32389236, 64778472]

約数ペア:

[(1, 64778472), (2, 32389236), (3, 21592824), (4, 16194618), (6, 10796412), (8, 8097309), (9, 7197608), (11, 5888952), (12, 5398206), (18, 3598804), (22, 2944476), (24, 2699103), (33, 1962984), (36, 1799402), (44, 1472238), (66, 981492), (72, 899701), (88, 736119), (89, 727848), (99, 654328), (132, 490746), (178, 363924), (198, 327164), (264, 245373), (267, 242616), (356, 181962), (396, 163582), (534, 121308), (712, 90981), (792, 81791), (801, 80872), (919, 70488), (979, 66168), (1068, 60654), (1602, 40436), (1838, 35244), (1958, 33084), (2136, 30327), (2757, 23496), (2937, 22056), (3204, 20218), (3676, 17622), (3916, 16542), (5514, 11748), (5874, 11028), (6408, 10109), (7352, 8811), (7832, 8271)]