61988096

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 130685184

約数和(自身を除く): 68697088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 107, 124, 128, 146, 214, 248, 256, 292, 428, 496, 584, 856, 992, 1168, 1712, 1984, 2263, 2336, 3317, 3424, 3968, 4526, 4672, 6634, 6848, 7811, 7936, 9052, 9344, 13268, 13696, 15622, 18104, 18688, 26536, 27392, 31244, 36208, 53072, 62488, 72416, 106144, 124976, 144832, 212288, 242141, 249952, 289664, 424576, 484282, 499904, 579328, 849152, 968564, 999808, 1937128, 1999616, 3874256, 7748512, 15497024, 30994048, 61988096]

約数ペア:

[(1, 61988096), (2, 30994048), (4, 15497024), (8, 7748512), (16, 3874256), (31, 1999616), (32, 1937128), (62, 999808), (64, 968564), (73, 849152), (107, 579328), (124, 499904), (128, 484282), (146, 424576), (214, 289664), (248, 249952), (256, 242141), (292, 212288), (428, 144832), (496, 124976), (584, 106144), (856, 72416), (992, 62488), (1168, 53072), (1712, 36208), (1984, 31244), (2263, 27392), (2336, 26536), (3317, 18688), (3424, 18104), (3968, 15622), (4526, 13696), (4672, 13268), (6634, 9344), (6848, 9052), (7811, 7936)]