61898816

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4507

約数の個数: 56

約数和(自身を含む): 144938496

約数和(自身を除く): 83039680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 4457, 6944, 8914, 13888, 17828, 31199, 35656, 62398, 71312, 124796, 138167, 142624, 249592, 276334, 285248, 499184, 552668, 967169, 998368, 1105336, 1934338, 1996736, 2210672, 3868676, 4421344, 7737352, 8842688, 15474704, 30949408, 61898816]

約数ペア:

[(1, 61898816), (2, 30949408), (4, 15474704), (7, 8842688), (8, 7737352), (14, 4421344), (16, 3868676), (28, 2210672), (31, 1996736), (32, 1934338), (56, 1105336), (62, 998368), (64, 967169), (112, 552668), (124, 499184), (217, 285248), (224, 276334), (248, 249592), (434, 142624), (448, 138167), (496, 124796), (868, 71312), (992, 62398), (1736, 35656), (1984, 31199), (3472, 17828), (4457, 13888), (6944, 8914)]