85016658972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{331511}}^1$

素因数の和:331639

約数の個数: 96

約数和(自身を含む): 235251523584

約数和(自身を除く): 150234864612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 71, 84, 86, 129, 142, 172, 213, 258, 284, 301, 426, 497, 516, 602, 852, 903, 994, 1204, 1491, 1806, 1988, 2982, 3053, 3612, 5964, 6106, 9159, 12212, 18318, 21371, 36636, 42742, 64113, 85484, 128226, 256452, 331511, 663022, 994533, 1326044, 1989066, 2320577, 3978132, 4641154, 6961731, 9282308, 13923462, 14254973, 23537281, 27846924, 28509946, 42764919, 47074562, 57019892, 70611843, 85529838, 94149124, 99784811, 141223686, 164760967, 171059676, 199569622, 282447372, 299354433, 329521934, 399139244, 494282901, 598708866, 659043868, 988565802, 1012103083, 1197417732, 1977131604, 2024206166, 3036309249, 4048412332, 6072618498, 7084721581, 12145236996, 14169443162, 21254164743, 28338886324, 42508329486, 85016658972]

約数ペア:

[(1, 85016658972), (2, 42508329486), (3, 28338886324), (4, 21254164743), (6, 14169443162), (7, 12145236996), (12, 7084721581), (14, 6072618498), (21, 4048412332), (28, 3036309249), (42, 2024206166), (43, 1977131604), (71, 1197417732), (84, 1012103083), (86, 988565802), (129, 659043868), (142, 598708866), (172, 494282901), (213, 399139244), (258, 329521934), (284, 299354433), (301, 282447372), (426, 199569622), (497, 171059676), (516, 164760967), (602, 141223686), (852, 99784811), (903, 94149124), (994, 85529838), (1204, 70611843), (1491, 57019892), (1806, 47074562), (1988, 42764919), (2982, 28509946), (3053, 27846924), (3612, 23537281), (5964, 14254973), (6106, 13923462), (9159, 9282308), (12212, 6961731), (18318, 4641154), (21371, 3978132), (36636, 2320577), (42742, 1989066), (64113, 1326044), (85484, 994533), (128226, 663022), (256452, 331511)]