42920576

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 91065600

約数和(自身を除く): 48145024

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 122, 128, 184, 239, 244, 368, 478, 488, 736, 956, 976, 1403, 1472, 1912, 1952, 2806, 2944, 3824, 3904, 5497, 5612, 7648, 7808, 10994, 11224, 14579, 15296, 21988, 22448, 29158, 30592, 43976, 44896, 58316, 87952, 89792, 116632, 175904, 179584, 233264, 335317, 351808, 466528, 670634, 703616, 933056, 1341268, 1866112, 2682536, 5365072, 10730144, 21460288, 42920576]

約数ペア:

[(1, 42920576), (2, 21460288), (4, 10730144), (8, 5365072), (16, 2682536), (23, 1866112), (32, 1341268), (46, 933056), (61, 703616), (64, 670634), (92, 466528), (122, 351808), (128, 335317), (184, 233264), (239, 179584), (244, 175904), (368, 116632), (478, 89792), (488, 87952), (736, 58316), (956, 44896), (976, 43976), (1403, 30592), (1472, 29158), (1912, 22448), (1952, 21988), (2806, 15296), (2944, 14579), (3824, 11224), (3904, 10994), (5497, 7808), (5612, 7648)]