66351904

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 135910656

約数和(自身を除く): 69558752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 211, 248, 317, 422, 496, 634, 844, 992, 1268, 1688, 2536, 3376, 5072, 6541, 6752, 9827, 10144, 13082, 19654, 26164, 39308, 52328, 66887, 78616, 104656, 133774, 157232, 209312, 267548, 314464, 535096, 1070192, 2073497, 2140384, 4146994, 8293988, 16587976, 33175952, 66351904]

約数ペア:

[(1, 66351904), (2, 33175952), (4, 16587976), (8, 8293988), (16, 4146994), (31, 2140384), (32, 2073497), (62, 1070192), (124, 535096), (211, 314464), (248, 267548), (317, 209312), (422, 157232), (496, 133774), (634, 104656), (844, 78616), (992, 66887), (1268, 52328), (1688, 39308), (2536, 26164), (3376, 19654), (5072, 13082), (6541, 10144), (6752, 9827)]