78295128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 217382400

約数和(自身を除く): 139087272

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 67, 69, 73, 87, 92, 116, 134, 138, 146, 174, 184, 201, 219, 232, 268, 276, 292, 348, 402, 438, 536, 552, 584, 667, 696, 804, 876, 1334, 1541, 1608, 1679, 1752, 1943, 2001, 2117, 2668, 3082, 3358, 3886, 4002, 4234, 4623, 4891, 5037, 5336, 5829, 6164, 6351, 6716, 7772, 8004, 8468, 9246, 9782, 10074, 11658, 12328, 12702, 13432, 14673, 15544, 16008, 16936, 18492, 19564, 20148, 23316, 25404, 29346, 36984, 39128, 40296, 44689, 46632, 48691, 50808, 58692, 89378, 97382, 112493, 117384, 134067, 141839, 146073, 178756, 194764, 224986, 268134, 283678, 292146, 337479, 357512, 389528, 425517, 449972, 536268, 567356, 584292, 674958, 851034, 899944, 1072536, 1134712, 1168584, 1349916, 1702068, 2699832, 3262297, 3404136, 6524594, 9786891, 13049188, 19573782, 26098376, 39147564, 78295128]

約数ペア:

[(1, 78295128), (2, 39147564), (3, 26098376), (4, 19573782), (6, 13049188), (8, 9786891), (12, 6524594), (23, 3404136), (24, 3262297), (29, 2699832), (46, 1702068), (58, 1349916), (67, 1168584), (69, 1134712), (73, 1072536), (87, 899944), (92, 851034), (116, 674958), (134, 584292), (138, 567356), (146, 536268), (174, 449972), (184, 425517), (201, 389528), (219, 357512), (232, 337479), (268, 292146), (276, 283678), (292, 268134), (348, 224986), (402, 194764), (438, 178756), (536, 146073), (552, 141839), (584, 134067), (667, 117384), (696, 112493), (804, 97382), (876, 89378), (1334, 58692), (1541, 50808), (1608, 48691), (1679, 46632), (1752, 44689), (1943, 40296), (2001, 39128), (2117, 36984), (2668, 29346), (3082, 25404), (3358, 23316), (3886, 20148), (4002, 19564), (4234, 18492), (4623, 16936), (4891, 16008), (5037, 15544), (5336, 14673), (5829, 13432), (6164, 12702), (6351, 12328), (6716, 11658), (7772, 10074), (8004, 9782), (8468, 9246)]