87821424

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 258010272

約数和(自身を除く): 170188848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 53, 72, 74, 106, 111, 144, 148, 159, 212, 222, 296, 311, 318, 333, 424, 444, 477, 592, 622, 636, 666, 848, 888, 933, 954, 1244, 1272, 1332, 1776, 1866, 1908, 1961, 2488, 2544, 2664, 2799, 3732, 3816, 3922, 4976, 5328, 5598, 5883, 7464, 7632, 7844, 11196, 11507, 11766, 14928, 15688, 16483, 17649, 22392, 23014, 23532, 31376, 32966, 34521, 35298, 44784, 46028, 47064, 49449, 65932, 69042, 70596, 92056, 94128, 98898, 103563, 131864, 138084, 141192, 148347, 184112, 197796, 207126, 263728, 276168, 282384, 296694, 395592, 414252, 552336, 593388, 609871, 791184, 828504, 1186776, 1219742, 1657008, 1829613, 2373552, 2439484, 3659226, 4878968, 5488839, 7318452, 9757936, 10977678, 14636904, 21955356, 29273808, 43910712, 87821424]

約数ペア:

[(1, 87821424), (2, 43910712), (3, 29273808), (4, 21955356), (6, 14636904), (8, 10977678), (9, 9757936), (12, 7318452), (16, 5488839), (18, 4878968), (24, 3659226), (36, 2439484), (37, 2373552), (48, 1829613), (53, 1657008), (72, 1219742), (74, 1186776), (106, 828504), (111, 791184), (144, 609871), (148, 593388), (159, 552336), (212, 414252), (222, 395592), (296, 296694), (311, 282384), (318, 276168), (333, 263728), (424, 207126), (444, 197796), (477, 184112), (592, 148347), (622, 141192), (636, 138084), (666, 131864), (848, 103563), (888, 98898), (933, 94128), (954, 92056), (1244, 70596), (1272, 69042), (1332, 65932), (1776, 49449), (1866, 47064), (1908, 46028), (1961, 44784), (2488, 35298), (2544, 34521), (2664, 32966), (2799, 31376), (3732, 23532), (3816, 23014), (3922, 22392), (4976, 17649), (5328, 16483), (5598, 15688), (5883, 14928), (7464, 11766), (7632, 11507), (7844, 11196)]