71307872

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 144244800

約数和(自身を除く): 72936928

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 179, 211, 236, 358, 422, 472, 716, 844, 944, 1432, 1688, 1888, 2864, 3376, 5728, 6752, 10561, 12449, 21122, 24898, 37769, 42244, 49796, 75538, 84488, 99592, 151076, 168976, 199184, 302152, 337952, 398368, 604304, 1208608, 2228371, 4456742, 8913484, 17826968, 35653936, 71307872]

約数ペア:

[(1, 71307872), (2, 35653936), (4, 17826968), (8, 8913484), (16, 4456742), (32, 2228371), (59, 1208608), (118, 604304), (179, 398368), (211, 337952), (236, 302152), (358, 199184), (422, 168976), (472, 151076), (716, 99592), (844, 84488), (944, 75538), (1432, 49796), (1688, 42244), (1888, 37769), (2864, 24898), (3376, 21122), (5728, 12449), (6752, 10561)]