87708992

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 211896960

約数和(自身を除く): 124187968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 56, 58, 64, 86, 112, 116, 157, 172, 203, 224, 232, 301, 314, 344, 406, 448, 464, 602, 628, 688, 812, 928, 1099, 1204, 1247, 1256, 1376, 1624, 1856, 2198, 2408, 2494, 2512, 2752, 3248, 4396, 4553, 4816, 4988, 5024, 6496, 6751, 8729, 8792, 9106, 9632, 9976, 10048, 12992, 13502, 17458, 17584, 18212, 19264, 19952, 27004, 31871, 34916, 35168, 36424, 39904, 47257, 54008, 63742, 69832, 70336, 72848, 79808, 94514, 108016, 127484, 139664, 145696, 189028, 195779, 216032, 254968, 279328, 291392, 378056, 391558, 432064, 509936, 558656, 756112, 783116, 1019872, 1370453, 1512224, 1566232, 2039744, 2740906, 3024448, 3132464, 5481812, 6264928, 10963624, 12529856, 21927248, 43854496, 87708992]

約数ペア:

[(1, 87708992), (2, 43854496), (4, 21927248), (7, 12529856), (8, 10963624), (14, 6264928), (16, 5481812), (28, 3132464), (29, 3024448), (32, 2740906), (43, 2039744), (56, 1566232), (58, 1512224), (64, 1370453), (86, 1019872), (112, 783116), (116, 756112), (157, 558656), (172, 509936), (203, 432064), (224, 391558), (232, 378056), (301, 291392), (314, 279328), (344, 254968), (406, 216032), (448, 195779), (464, 189028), (602, 145696), (628, 139664), (688, 127484), (812, 108016), (928, 94514), (1099, 79808), (1204, 72848), (1247, 70336), (1256, 69832), (1376, 63742), (1624, 54008), (1856, 47257), (2198, 39904), (2408, 36424), (2494, 35168), (2512, 34916), (2752, 31871), (3248, 27004), (4396, 19952), (4553, 19264), (4816, 18212), (4988, 17584), (5024, 17458), (6496, 13502), (6751, 12992), (8729, 10048), (8792, 9976), (9106, 9632)]