72384728

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 151040880

約数和(自身を除く): 78656152

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 1352, 1447, 1924, 2894, 3848, 5788, 6253, 11576, 12506, 18811, 25012, 37622, 50024, 53539, 75244, 107078, 150488, 214156, 244543, 428312, 489086, 696007, 978172, 1392014, 1956344, 2784028, 5568056, 9048091, 18096182, 36192364, 72384728]

約数ペア:

[(1, 72384728), (2, 36192364), (4, 18096182), (8, 9048091), (13, 5568056), (26, 2784028), (37, 1956344), (52, 1392014), (74, 978172), (104, 696007), (148, 489086), (169, 428312), (296, 244543), (338, 214156), (481, 150488), (676, 107078), (962, 75244), (1352, 53539), (1447, 50024), (1924, 37622), (2894, 25012), (3848, 18811), (5788, 12506), (6253, 11576)]