65870528

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:721

約数の個数: 56

約数和(自身を含む): 138488928

約数和(自身を除く): 72618400

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 146, 184, 292, 368, 584, 613, 736, 1168, 1226, 1472, 1679, 2336, 2452, 3358, 4672, 4904, 6716, 9808, 13432, 14099, 19616, 26864, 28198, 39232, 44749, 53728, 56396, 89498, 107456, 112792, 178996, 225584, 357992, 451168, 715984, 902336, 1029227, 1431968, 2058454, 2863936, 4116908, 8233816, 16467632, 32935264, 65870528]

約数ペア:

[(1, 65870528), (2, 32935264), (4, 16467632), (8, 8233816), (16, 4116908), (23, 2863936), (32, 2058454), (46, 1431968), (64, 1029227), (73, 902336), (92, 715984), (146, 451168), (184, 357992), (292, 225584), (368, 178996), (584, 112792), (613, 107456), (736, 89498), (1168, 56396), (1226, 53728), (1472, 44749), (1679, 39232), (2336, 28198), (2452, 26864), (3358, 19616), (4672, 14099), (4904, 13432), (6716, 9808)]