51451231356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19763}}^1\times {\mathrm{10331}}^1$

素因数の和:30111

約数の個数: 72

約数和(自身を含む): 148658799744

約数和(自身を除く): 97207568388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 10331, 19763, 20662, 30993, 39526, 41324, 59289, 61986, 72317, 79052, 92979, 118578, 123972, 138341, 144634, 177867, 185958, 216951, 237156, 276682, 289268, 355734, 371916, 415023, 433902, 553364, 650853, 711468, 830046, 867804, 1245069, 1301706, 1660092, 2490138, 2603412, 4980276, 204171553, 408343106, 612514659, 816686212, 1225029318, 1429200871, 1837543977, 2450058636, 2858401742, 3675087954, 4287602613, 5716803484, 7350175908, 8575205226, 12862807839, 17150410452, 25725615678, 51451231356]

約数ペア:

[(1, 51451231356), (2, 25725615678), (3, 17150410452), (4, 12862807839), (6, 8575205226), (7, 7350175908), (9, 5716803484), (12, 4287602613), (14, 3675087954), (18, 2858401742), (21, 2450058636), (28, 1837543977), (36, 1429200871), (42, 1225029318), (63, 816686212), (84, 612514659), (126, 408343106), (252, 204171553), (10331, 4980276), (19763, 2603412), (20662, 2490138), (30993, 1660092), (39526, 1301706), (41324, 1245069), (59289, 867804), (61986, 830046), (72317, 711468), (79052, 650853), (92979, 553364), (118578, 433902), (123972, 415023), (138341, 371916), (144634, 355734), (177867, 289268), (185958, 276682), (216951, 237156)]