49986144

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 155937600

約数和(自身を除く): 105951456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 104, 117, 144, 156, 158, 169, 208, 234, 237, 288, 312, 316, 338, 416, 468, 474, 507, 624, 632, 676, 711, 936, 948, 1014, 1027, 1248, 1264, 1352, 1422, 1521, 1872, 1896, 2028, 2054, 2197, 2528, 2704, 2844, 3042, 3081, 3744, 3792, 4056, 4108, 4394, 5408, 5688, 6084, 6162, 6591, 7584, 8112, 8216, 8788, 9243, 11376, 12168, 12324, 13182, 13351, 16224, 16432, 17576, 18486, 19773, 22752, 24336, 24648, 26364, 26702, 32864, 35152, 36972, 39546, 40053, 48672, 49296, 52728, 53404, 70304, 73944, 79092, 80106, 98592, 105456, 106808, 120159, 147888, 158184, 160212, 173563, 210912, 213616, 240318, 295776, 316368, 320424, 347126, 427232, 480636, 520689, 632736, 640848, 694252, 961272, 1041378, 1281696, 1388504, 1562067, 1922544, 2082756, 2777008, 3124134, 3845088, 4165512, 5554016, 6248268, 8331024, 12496536, 16662048, 24993072, 49986144]

約数ペア:

[(1, 49986144), (2, 24993072), (3, 16662048), (4, 12496536), (6, 8331024), (8, 6248268), (9, 5554016), (12, 4165512), (13, 3845088), (16, 3124134), (18, 2777008), (24, 2082756), (26, 1922544), (32, 1562067), (36, 1388504), (39, 1281696), (48, 1041378), (52, 961272), (72, 694252), (78, 640848), (79, 632736), (96, 520689), (104, 480636), (117, 427232), (144, 347126), (156, 320424), (158, 316368), (169, 295776), (208, 240318), (234, 213616), (237, 210912), (288, 173563), (312, 160212), (316, 158184), (338, 147888), (416, 120159), (468, 106808), (474, 105456), (507, 98592), (624, 80106), (632, 79092), (676, 73944), (711, 70304), (936, 53404), (948, 52728), (1014, 49296), (1027, 48672), (1248, 40053), (1264, 39546), (1352, 36972), (1422, 35152), (1521, 32864), (1872, 26702), (1896, 26364), (2028, 24648), (2054, 24336), (2197, 22752), (2528, 19773), (2704, 18486), (2844, 17576), (3042, 16432), (3081, 16224), (3744, 13351), (3792, 13182), (4056, 12324), (4108, 12168), (4394, 11376), (5408, 9243), (5688, 8788), (6084, 8216), (6162, 8112), (6591, 7584)]