70721640184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3930727}}^1$

素因数の和:3930919

約数の個数: 32

約数和(自身を含む): 143628801120

約数和(自身を除く): 72907160936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8996, 17992, 3930727, 7861454, 15722908, 31445816, 51099451, 102198902, 204397804, 408795608, 680015771, 1360031542, 2720063084, 5440126168, 8840205023, 17680410046, 35360820092, 70721640184]

約数ペア:

[(1, 70721640184), (2, 35360820092), (4, 17680410046), (8, 8840205023), (13, 5440126168), (26, 2720063084), (52, 1360031542), (104, 680015771), (173, 408795608), (346, 204397804), (692, 102198902), (1384, 51099451), (2249, 31445816), (4498, 15722908), (8996, 7861454), (17992, 3930727)]