71348732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6323}}^1$

素因数の和:6378

約数の個数: 48

約数和(自身を含む): 158656512

約数和(自身を除く): 87307780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 6323, 11284, 12646, 25292, 44261, 82199, 88522, 164398, 177044, 196013, 328796, 392026, 575393, 784052, 1150786, 1372091, 2301572, 2548169, 2744182, 5096338, 5488364, 10192676, 17837183, 35674366, 71348732]

約数ペア:

[(1, 71348732), (2, 35674366), (4, 17837183), (7, 10192676), (13, 5488364), (14, 5096338), (26, 2744182), (28, 2548169), (31, 2301572), (52, 1372091), (62, 1150786), (91, 784052), (124, 575393), (182, 392026), (217, 328796), (364, 196013), (403, 177044), (434, 164398), (806, 88522), (868, 82199), (1612, 44261), (2821, 25292), (5642, 12646), (6323, 11284)]