51756484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 102032896

約数和(自身を除く): 50276412

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 97, 124, 194, 331, 388, 403, 662, 806, 1261, 1324, 1612, 2522, 3007, 4303, 5044, 6014, 8606, 10261, 12028, 17212, 20522, 32107, 39091, 41044, 64214, 78182, 128428, 133393, 156364, 266786, 417391, 533572, 834782, 995317, 1669564, 1990634, 3981268, 12939121, 25878242, 51756484]

約数ペア:

[(1, 51756484), (2, 25878242), (4, 12939121), (13, 3981268), (26, 1990634), (31, 1669564), (52, 995317), (62, 834782), (97, 533572), (124, 417391), (194, 266786), (331, 156364), (388, 133393), (403, 128428), (662, 78182), (806, 64214), (1261, 41044), (1324, 39091), (1612, 32107), (2522, 20522), (3007, 17212), (4303, 12028), (5044, 10261), (6014, 8606)]