51290988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19697}}^1$

素因数の和:19742

約数の個数: 48

約数和(自身を含む): 141195264

約数和(自身を除く): 89904276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 19697, 39394, 59091, 78788, 118182, 137879, 236364, 275758, 413637, 551516, 610607, 827274, 1221214, 1654548, 1831821, 2442428, 3663642, 4274249, 7327284, 8548498, 12822747, 17096996, 25645494, 51290988]

約数ペア:

[(1, 51290988), (2, 25645494), (3, 17096996), (4, 12822747), (6, 8548498), (7, 7327284), (12, 4274249), (14, 3663642), (21, 2442428), (28, 1831821), (31, 1654548), (42, 1221214), (62, 827274), (84, 610607), (93, 551516), (124, 413637), (186, 275758), (217, 236364), (372, 137879), (434, 118182), (651, 78788), (868, 59091), (1302, 39394), (2604, 19697)]