29121148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 63837312

約数和(自身を除く): 34716164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 67, 76, 86, 133, 134, 172, 266, 268, 301, 361, 469, 532, 602, 722, 817, 938, 1204, 1273, 1444, 1634, 1876, 2527, 2546, 2881, 3268, 5054, 5092, 5719, 5762, 8911, 10108, 11438, 11524, 15523, 17822, 20167, 22876, 24187, 31046, 35644, 40334, 48374, 54739, 62092, 80668, 96748, 108661, 109478, 169309, 217322, 218956, 338618, 383173, 434644, 677236, 766346, 1040041, 1532692, 2080082, 4160164, 7280287, 14560574, 29121148]

約数ペア:

[(1, 29121148), (2, 14560574), (4, 7280287), (7, 4160164), (14, 2080082), (19, 1532692), (28, 1040041), (38, 766346), (43, 677236), (67, 434644), (76, 383173), (86, 338618), (133, 218956), (134, 217322), (172, 169309), (266, 109478), (268, 108661), (301, 96748), (361, 80668), (469, 62092), (532, 54739), (602, 48374), (722, 40334), (817, 35644), (938, 31046), (1204, 24187), (1273, 22876), (1444, 20167), (1634, 17822), (1876, 15523), (2527, 11524), (2546, 11438), (2881, 10108), (3268, 8911), (5054, 5762), (5092, 5719)]