51807808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:951

約数の個数: 56

約数和(自身を含む): 112362488

約数和(自身を除く): 60554680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 853, 949, 1168, 1706, 1898, 2336, 3412, 3796, 4672, 6824, 7592, 11089, 13648, 15184, 22178, 27296, 30368, 44356, 54592, 60736, 62269, 88712, 124538, 177424, 249076, 354848, 498152, 709696, 809497, 996304, 1618994, 1992608, 3237988, 3985216, 6475976, 12951952, 25903904, 51807808]

約数ペア:

[(1, 51807808), (2, 25903904), (4, 12951952), (8, 6475976), (13, 3985216), (16, 3237988), (26, 1992608), (32, 1618994), (52, 996304), (64, 809497), (73, 709696), (104, 498152), (146, 354848), (208, 249076), (292, 177424), (416, 124538), (584, 88712), (832, 62269), (853, 60736), (949, 54592), (1168, 44356), (1706, 30368), (1898, 27296), (2336, 22178), (3412, 15184), (3796, 13648), (4672, 11089), (6824, 7592)]