31552128

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 92488500

約数和(自身を除く): 60936372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 288, 366, 384, 449, 488, 549, 576, 732, 898, 976, 1098, 1152, 1347, 1464, 1796, 1952, 2196, 2694, 2928, 3592, 3904, 4041, 4392, 5388, 5856, 7184, 7808, 8082, 8784, 10776, 11712, 14368, 16164, 17568, 21552, 23424, 27389, 28736, 32328, 35136, 43104, 54778, 57472, 64656, 70272, 82167, 86208, 109556, 129312, 164334, 172416, 219112, 246501, 258624, 328668, 438224, 493002, 517248, 657336, 876448, 986004, 1314672, 1752896, 1972008, 2629344, 3505792, 3944016, 5258688, 7888032, 10517376, 15776064, 31552128]

約数ペア:

[(1, 31552128), (2, 15776064), (3, 10517376), (4, 7888032), (6, 5258688), (8, 3944016), (9, 3505792), (12, 2629344), (16, 1972008), (18, 1752896), (24, 1314672), (32, 986004), (36, 876448), (48, 657336), (61, 517248), (64, 493002), (72, 438224), (96, 328668), (122, 258624), (128, 246501), (144, 219112), (183, 172416), (192, 164334), (244, 129312), (288, 109556), (366, 86208), (384, 82167), (449, 70272), (488, 64656), (549, 57472), (576, 54778), (732, 43104), (898, 35136), (976, 32328), (1098, 28736), (1152, 27389), (1347, 23424), (1464, 21552), (1796, 17568), (1952, 16164), (2196, 14368), (2694, 11712), (2928, 10776), (3592, 8784), (3904, 8082), (4041, 7808), (4392, 7184), (5388, 5856)]