42443128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 98804160

約数和(自身を除く): 56361032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 173, 182, 337, 346, 364, 674, 692, 728, 1211, 1348, 1384, 2249, 2359, 2422, 2696, 4381, 4498, 4718, 4844, 8762, 8996, 9436, 9688, 15743, 17524, 17992, 18872, 30667, 31486, 35048, 58301, 61334, 62972, 116602, 122668, 125944, 233204, 245336, 408107, 466408, 757913, 816214, 1515826, 1632428, 3031652, 3264856, 5305391, 6063304, 10610782, 21221564, 42443128]

約数ペア:

[(1, 42443128), (2, 21221564), (4, 10610782), (7, 6063304), (8, 5305391), (13, 3264856), (14, 3031652), (26, 1632428), (28, 1515826), (52, 816214), (56, 757913), (91, 466408), (104, 408107), (173, 245336), (182, 233204), (337, 125944), (346, 122668), (364, 116602), (674, 62972), (692, 61334), (728, 58301), (1211, 35048), (1348, 31486), (1384, 30667), (2249, 18872), (2359, 17992), (2422, 17524), (2696, 15743), (4381, 9688), (4498, 9436), (4718, 8996), (4844, 8762)]