71829216

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 108

約数和(自身を含む): 217238112

約数和(自身を除く): 145408896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 289, 306, 408, 544, 578, 612, 816, 863, 867, 1156, 1224, 1632, 1726, 1734, 2312, 2448, 2589, 2601, 3452, 3468, 4624, 4896, 5178, 5202, 6904, 6936, 7767, 9248, 10356, 10404, 13808, 13872, 14671, 15534, 20712, 20808, 27616, 27744, 29342, 31068, 41424, 41616, 44013, 58684, 62136, 82848, 83232, 88026, 117368, 124272, 132039, 176052, 234736, 248544, 249407, 264078, 352104, 469472, 498814, 528156, 704208, 748221, 997628, 1056312, 1408416, 1496442, 1995256, 2112624, 2244663, 2992884, 3990512, 4225248, 4489326, 5985768, 7981024, 8978652, 11971536, 17957304, 23943072, 35914608, 71829216]

約数ペア:

[(1, 71829216), (2, 35914608), (3, 23943072), (4, 17957304), (6, 11971536), (8, 8978652), (9, 7981024), (12, 5985768), (16, 4489326), (17, 4225248), (18, 3990512), (24, 2992884), (32, 2244663), (34, 2112624), (36, 1995256), (48, 1496442), (51, 1408416), (68, 1056312), (72, 997628), (96, 748221), (102, 704208), (136, 528156), (144, 498814), (153, 469472), (204, 352104), (272, 264078), (288, 249407), (289, 248544), (306, 234736), (408, 176052), (544, 132039), (578, 124272), (612, 117368), (816, 88026), (863, 83232), (867, 82848), (1156, 62136), (1224, 58684), (1632, 44013), (1726, 41616), (1734, 41424), (2312, 31068), (2448, 29342), (2589, 27744), (2601, 27616), (3452, 20808), (3468, 20712), (4624, 15534), (4896, 14671), (5178, 13872), (5202, 13808), (6904, 10404), (6936, 10356), (7767, 9248)]