64872288

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17327}}^1$

素因数の和:17356

約数の個数: 72

約数和(自身を含む): 198682848

約数和(自身を除く): 133810560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 17327, 34654, 51981, 69308, 103962, 138616, 155943, 207924, 225251, 277232, 311886, 415848, 450502, 554464, 623772, 675753, 831696, 901004, 1247544, 1351506, 1663392, 1802008, 2027259, 2495088, 2703012, 3604016, 4054518, 4990176, 5406024, 7208032, 8109036, 10812048, 16218072, 21624096, 32436144, 64872288]

約数ペア:

[(1, 64872288), (2, 32436144), (3, 21624096), (4, 16218072), (6, 10812048), (8, 8109036), (9, 7208032), (12, 5406024), (13, 4990176), (16, 4054518), (18, 3604016), (24, 2703012), (26, 2495088), (32, 2027259), (36, 1802008), (39, 1663392), (48, 1351506), (52, 1247544), (72, 901004), (78, 831696), (96, 675753), (104, 623772), (117, 554464), (144, 450502), (156, 415848), (208, 311886), (234, 277232), (288, 225251), (312, 207924), (416, 155943), (468, 138616), (624, 103962), (936, 69308), (1248, 51981), (1872, 34654), (3744, 17327)]