72086439

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 105283584

約数和(自身を除く): 33197145

約数列:

[1, 3, 23, 31, 67, 69, 93, 201, 503, 713, 1509, 1541, 2077, 2139, 4623, 6231, 11569, 15593, 33701, 34707, 46779, 47771, 101103, 143313, 358639, 775123, 1044731, 1075917, 2325369, 3134193, 24028813, 72086439]

約数ペア:

[(1, 72086439), (3, 24028813), (23, 3134193), (31, 2325369), (67, 1075917), (69, 1044731), (93, 775123), (201, 358639), (503, 143313), (713, 101103), (1509, 47771), (1541, 46779), (2077, 34707), (2139, 33701), (4623, 15593), (6231, 11569)]