51558768

素因数分解:

$2^4\times 3^5\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 152334000

約数和(自身を除く): 100775232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 89, 108, 144, 149, 162, 178, 216, 243, 267, 298, 324, 356, 432, 447, 486, 534, 596, 648, 712, 801, 894, 972, 1068, 1192, 1296, 1341, 1424, 1602, 1788, 1944, 2136, 2384, 2403, 2682, 3204, 3576, 3888, 4023, 4272, 4806, 5364, 6408, 7152, 7209, 8046, 9612, 10728, 12069, 12816, 13261, 14418, 16092, 19224, 21456, 21627, 24138, 26522, 28836, 32184, 36207, 38448, 39783, 43254, 48276, 53044, 57672, 64368, 72414, 79566, 86508, 96552, 106088, 115344, 119349, 144828, 159132, 173016, 193104, 212176, 238698, 289656, 318264, 346032, 358047, 477396, 579312, 636528, 716094, 954792, 1074141, 1432188, 1909584, 2148282, 2864376, 3222423, 4296564, 5728752, 6444846, 8593128, 12889692, 17186256, 25779384, 51558768]

約数ペア:

[(1, 51558768), (2, 25779384), (3, 17186256), (4, 12889692), (6, 8593128), (8, 6444846), (9, 5728752), (12, 4296564), (16, 3222423), (18, 2864376), (24, 2148282), (27, 1909584), (36, 1432188), (48, 1074141), (54, 954792), (72, 716094), (81, 636528), (89, 579312), (108, 477396), (144, 358047), (149, 346032), (162, 318264), (178, 289656), (216, 238698), (243, 212176), (267, 193104), (298, 173016), (324, 159132), (356, 144828), (432, 119349), (447, 115344), (486, 106088), (534, 96552), (596, 86508), (648, 79566), (712, 72414), (801, 64368), (894, 57672), (972, 53044), (1068, 48276), (1192, 43254), (1296, 39783), (1341, 38448), (1424, 36207), (1602, 32184), (1788, 28836), (1944, 26522), (2136, 24138), (2384, 21627), (2403, 21456), (2682, 19224), (3204, 16092), (3576, 14418), (3888, 13261), (4023, 12816), (4272, 12069), (4806, 10728), (5364, 9612), (6408, 8046), (7152, 7209)]