66575354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 108364800

約数和(自身を除く): 41789446

約数列:

[1, 2, 19, 38, 67, 79, 134, 158, 331, 662, 1273, 1501, 2546, 3002, 5293, 6289, 10586, 12578, 22177, 26149, 44354, 52298, 100567, 201134, 421363, 496831, 842726, 993662, 1751983, 3503966, 33287677, 66575354]

約数ペア:

[(1, 66575354), (2, 33287677), (19, 3503966), (38, 1751983), (67, 993662), (79, 842726), (134, 496831), (158, 421363), (331, 201134), (662, 100567), (1273, 52298), (1501, 44354), (2546, 26149), (3002, 22177), (5293, 12578), (6289, 10586)]