81972648

素因数分解:

$2^3\times 3^5\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 232596000

約数和(自身を除く): 150623352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 216, 243, 283, 298, 324, 447, 486, 566, 596, 648, 849, 894, 972, 1132, 1192, 1341, 1698, 1788, 1944, 2264, 2547, 2682, 3396, 3576, 4023, 5094, 5364, 6792, 7641, 8046, 10188, 10728, 12069, 15282, 16092, 20376, 22923, 24138, 30564, 32184, 36207, 42167, 45846, 48276, 61128, 68769, 72414, 84334, 91692, 96552, 126501, 137538, 144828, 168668, 183384, 253002, 275076, 289656, 337336, 379503, 506004, 550152, 759006, 1012008, 1138509, 1518012, 2277018, 3036024, 3415527, 4554036, 6831054, 9108072, 10246581, 13662108, 20493162, 27324216, 40986324, 81972648]

約数ペア:

[(1, 81972648), (2, 40986324), (3, 27324216), (4, 20493162), (6, 13662108), (8, 10246581), (9, 9108072), (12, 6831054), (18, 4554036), (24, 3415527), (27, 3036024), (36, 2277018), (54, 1518012), (72, 1138509), (81, 1012008), (108, 759006), (149, 550152), (162, 506004), (216, 379503), (243, 337336), (283, 289656), (298, 275076), (324, 253002), (447, 183384), (486, 168668), (566, 144828), (596, 137538), (648, 126501), (849, 96552), (894, 91692), (972, 84334), (1132, 72414), (1192, 68769), (1341, 61128), (1698, 48276), (1788, 45846), (1944, 42167), (2264, 36207), (2547, 32184), (2682, 30564), (3396, 24138), (3576, 22923), (4023, 20376), (5094, 16092), (5364, 15282), (6792, 12069), (7641, 10728), (8046, 10188)]