49876008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 157489920

約数和(自身を除く): 107613912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 557, 574, 728, 861, 984, 1066, 1092, 1114, 1148, 1599, 1671, 1722, 2132, 2184, 2228, 2296, 3198, 3342, 3444, 3731, 3899, 4264, 4456, 6396, 6684, 6888, 7241, 7462, 7798, 11193, 11697, 12792, 13368, 14482, 14924, 15596, 21723, 22386, 22837, 23394, 28964, 29848, 31192, 43446, 44772, 45674, 46788, 50687, 57928, 68511, 86892, 89544, 91348, 93576, 101374, 137022, 152061, 159859, 173784, 182696, 202748, 274044, 296881, 304122, 319718, 405496, 479577, 548088, 593762, 608244, 639436, 890643, 959154, 1187524, 1216488, 1278872, 1781286, 1918308, 2078167, 2375048, 3562572, 3836616, 4156334, 6234501, 7125144, 8312668, 12469002, 16625336, 24938004, 49876008]

約数ペア:

[(1, 49876008), (2, 24938004), (3, 16625336), (4, 12469002), (6, 8312668), (7, 7125144), (8, 6234501), (12, 4156334), (13, 3836616), (14, 3562572), (21, 2375048), (24, 2078167), (26, 1918308), (28, 1781286), (39, 1278872), (41, 1216488), (42, 1187524), (52, 959154), (56, 890643), (78, 639436), (82, 608244), (84, 593762), (91, 548088), (104, 479577), (123, 405496), (156, 319718), (164, 304122), (168, 296881), (182, 274044), (246, 202748), (273, 182696), (287, 173784), (312, 159859), (328, 152061), (364, 137022), (492, 101374), (533, 93576), (546, 91348), (557, 89544), (574, 86892), (728, 68511), (861, 57928), (984, 50687), (1066, 46788), (1092, 45674), (1114, 44772), (1148, 43446), (1599, 31192), (1671, 29848), (1722, 28964), (2132, 23394), (2184, 22837), (2228, 22386), (2296, 21723), (3198, 15596), (3342, 14924), (3444, 14482), (3731, 13368), (3899, 12792), (4264, 11697), (4456, 11193), (6396, 7798), (6684, 7462), (6888, 7241)]