27157098708

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{55051}}^1$

素因数の和:55325

約数の個数: 72

約数和(自身を含む): 69975936576

約数和(自身を除く): 42818837868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 193, 213, 284, 386, 426, 579, 639, 772, 852, 1158, 1278, 1737, 2316, 2556, 3474, 6948, 13703, 27406, 41109, 54812, 55051, 82218, 110102, 123327, 164436, 165153, 220204, 246654, 330306, 493308, 495459, 660612, 990918, 1981836, 3908621, 7817242, 10624843, 11725863, 15634484, 21249686, 23451726, 31874529, 35177589, 42499372, 46903452, 63749058, 70355178, 95623587, 127498116, 140710356, 191247174, 382494348, 754363853, 1508727706, 2263091559, 3017455412, 4526183118, 6789274677, 9052366236, 13578549354, 27157098708]

約数ペア:

[(1, 27157098708), (2, 13578549354), (3, 9052366236), (4, 6789274677), (6, 4526183118), (9, 3017455412), (12, 2263091559), (18, 1508727706), (36, 754363853), (71, 382494348), (142, 191247174), (193, 140710356), (213, 127498116), (284, 95623587), (386, 70355178), (426, 63749058), (579, 46903452), (639, 42499372), (772, 35177589), (852, 31874529), (1158, 23451726), (1278, 21249686), (1737, 15634484), (2316, 11725863), (2556, 10624843), (3474, 7817242), (6948, 3908621), (13703, 1981836), (27406, 990918), (41109, 660612), (54812, 495459), (55051, 493308), (82218, 330306), (110102, 246654), (123327, 220204), (164436, 165153)]