55407974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 89413632

約数和(自身を除く): 34005658

約数列:

[1, 2, 31, 41, 62, 71, 82, 142, 307, 614, 1271, 2201, 2542, 2911, 4402, 5822, 9517, 12587, 19034, 21797, 25174, 43594, 90241, 180482, 390197, 675707, 780394, 893677, 1351414, 1787354, 27703987, 55407974]

約数ペア:

[(1, 55407974), (2, 27703987), (31, 1787354), (41, 1351414), (62, 893677), (71, 780394), (82, 675707), (142, 390197), (307, 180482), (614, 90241), (1271, 43594), (2201, 25174), (2542, 21797), (2911, 19034), (4402, 12587), (5822, 9517)]