81949956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1033}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 209149248

約数和(自身を除く): 127199292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 601, 1033, 1202, 1803, 2066, 2404, 3099, 3606, 4132, 6198, 6611, 7212, 11363, 12396, 13222, 19833, 22726, 26444, 34089, 39666, 45452, 68178, 79332, 136356, 620833, 1241666, 1862499, 2483332, 3724998, 6829163, 7449996, 13658326, 20487489, 27316652, 40974978, 81949956]

約数ペア:

[(1, 81949956), (2, 40974978), (3, 27316652), (4, 20487489), (6, 13658326), (11, 7449996), (12, 6829163), (22, 3724998), (33, 2483332), (44, 1862499), (66, 1241666), (132, 620833), (601, 136356), (1033, 79332), (1202, 68178), (1803, 45452), (2066, 39666), (2404, 34089), (3099, 26444), (3606, 22726), (4132, 19833), (6198, 13222), (6611, 12396), (7212, 11363)]