78876448

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 112724192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 76, 86, 112, 133, 152, 172, 224, 266, 301, 304, 344, 431, 532, 602, 608, 688, 817, 862, 1064, 1204, 1376, 1634, 1724, 2128, 2408, 3017, 3268, 3448, 4256, 4816, 5719, 6034, 6536, 6896, 8189, 9632, 11438, 12068, 13072, 13792, 16378, 18533, 22876, 24136, 26144, 32756, 37066, 45752, 48272, 57323, 65512, 74132, 91504, 96544, 114646, 129731, 131024, 148264, 183008, 229292, 259462, 262048, 296528, 352127, 458584, 518924, 593056, 704254, 917168, 1037848, 1408508, 1834336, 2075696, 2464889, 2817016, 4151392, 4929778, 5634032, 9859556, 11268064, 19719112, 39438224, 78876448]

約数ペア:

[(1, 78876448), (2, 39438224), (4, 19719112), (7, 11268064), (8, 9859556), (14, 5634032), (16, 4929778), (19, 4151392), (28, 2817016), (32, 2464889), (38, 2075696), (43, 1834336), (56, 1408508), (76, 1037848), (86, 917168), (112, 704254), (133, 593056), (152, 518924), (172, 458584), (224, 352127), (266, 296528), (301, 262048), (304, 259462), (344, 229292), (431, 183008), (532, 148264), (602, 131024), (608, 129731), (688, 114646), (817, 96544), (862, 91504), (1064, 74132), (1204, 65512), (1376, 57323), (1634, 48272), (1724, 45752), (2128, 37066), (2408, 32756), (3017, 26144), (3268, 24136), (3448, 22876), (4256, 18533), (4816, 16378), (5719, 13792), (6034, 13072), (6536, 12068), (6896, 11438), (8189, 9632)]