54456832

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 116278272

約数和(自身を除く): 61821440

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 73, 94, 124, 128, 146, 188, 248, 256, 292, 376, 496, 512, 584, 752, 992, 1168, 1457, 1504, 1984, 2263, 2336, 2914, 3008, 3431, 3968, 4526, 4672, 5828, 6016, 6862, 7936, 9052, 9344, 11656, 12032, 13724, 15872, 18104, 18688, 23312, 24064, 27448, 36208, 37376, 46624, 54896, 72416, 93248, 106361, 109792, 144832, 186496, 212722, 219584, 289664, 372992, 425444, 439168, 579328, 745984, 850888, 878336, 1158656, 1701776, 1756672, 3403552, 6807104, 13614208, 27228416, 54456832]

約数ペア:

[(1, 54456832), (2, 27228416), (4, 13614208), (8, 6807104), (16, 3403552), (31, 1756672), (32, 1701776), (47, 1158656), (62, 878336), (64, 850888), (73, 745984), (94, 579328), (124, 439168), (128, 425444), (146, 372992), (188, 289664), (248, 219584), (256, 212722), (292, 186496), (376, 144832), (496, 109792), (512, 106361), (584, 93248), (752, 72416), (992, 54896), (1168, 46624), (1457, 37376), (1504, 36208), (1984, 27448), (2263, 24064), (2336, 23312), (2914, 18688), (3008, 18104), (3431, 15872), (3968, 13724), (4526, 12032), (4672, 11656), (5828, 9344), (6016, 9052), (6862, 7936)]