87721908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5387}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 217244160

約数和(自身を除く): 129522252

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 708, 1357, 2714, 4071, 5387, 5428, 8142, 10774, 16161, 16284, 21548, 32322, 64644, 123901, 247802, 317833, 371703, 495604, 635666, 743406, 953499, 1271332, 1486812, 1906998, 3813996, 7310159, 14620318, 21930477, 29240636, 43860954, 87721908]

約数ペア:

[(1, 87721908), (2, 43860954), (3, 29240636), (4, 21930477), (6, 14620318), (12, 7310159), (23, 3813996), (46, 1906998), (59, 1486812), (69, 1271332), (92, 953499), (118, 743406), (138, 635666), (177, 495604), (236, 371703), (276, 317833), (354, 247802), (708, 123901), (1357, 64644), (2714, 32322), (4071, 21548), (5387, 16284), (5428, 16161), (8142, 10774)]