71712996

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 171460800

約数和(自身を除く): 99747804

約数列:

[1, 2, 3, 4, 6, 12, 83, 89, 166, 178, 249, 267, 332, 356, 498, 534, 809, 996, 1068, 1618, 2427, 3236, 4854, 7387, 9708, 14774, 22161, 29548, 44322, 67147, 72001, 88644, 134294, 144002, 201441, 216003, 268588, 288004, 402882, 432006, 805764, 864012, 5976083, 11952166, 17928249, 23904332, 35856498, 71712996]

約数ペア:

[(1, 71712996), (2, 35856498), (3, 23904332), (4, 17928249), (6, 11952166), (12, 5976083), (83, 864012), (89, 805764), (166, 432006), (178, 402882), (249, 288004), (267, 268588), (332, 216003), (356, 201441), (498, 144002), (534, 134294), (809, 88644), (996, 72001), (1068, 67147), (1618, 44322), (2427, 29548), (3236, 22161), (4854, 14774), (7387, 9708)]