49887664

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 99033840

約数和(自身を除く): 49146176

約数列:

[1, 2, 4, 8, 16, 67, 134, 173, 268, 269, 346, 536, 538, 692, 1072, 1076, 1384, 2152, 2768, 4304, 11591, 18023, 23182, 36046, 46364, 46537, 72092, 92728, 93074, 144184, 185456, 186148, 288368, 372296, 744592, 3117979, 6235958, 12471916, 24943832, 49887664]

約数ペア:

[(1, 49887664), (2, 24943832), (4, 12471916), (8, 6235958), (16, 3117979), (67, 744592), (134, 372296), (173, 288368), (268, 186148), (269, 185456), (346, 144184), (536, 93074), (538, 92728), (692, 72092), (1072, 46537), (1076, 46364), (1384, 36046), (2152, 23182), (2768, 18023), (4304, 11591)]