49949172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 158179840

約数和(自身を除く): 108230668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 79, 84, 91, 117, 126, 156, 158, 182, 193, 234, 237, 252, 273, 316, 364, 386, 468, 474, 546, 553, 579, 711, 772, 819, 948, 1027, 1092, 1106, 1158, 1351, 1422, 1638, 1659, 1737, 2054, 2212, 2316, 2509, 2702, 2844, 3081, 3276, 3318, 3474, 4053, 4108, 4977, 5018, 5404, 6162, 6636, 6948, 7189, 7527, 8106, 9243, 9954, 10036, 12159, 12324, 14378, 15054, 15247, 16212, 17563, 18486, 19908, 21567, 22581, 24318, 28756, 30108, 30494, 35126, 36972, 43134, 45162, 45741, 48636, 52689, 60988, 64701, 70252, 86268, 90324, 91482, 105378, 106729, 129402, 137223, 158067, 182964, 198211, 210756, 213458, 258804, 274446, 316134, 320187, 396422, 426916, 548892, 594633, 632268, 640374, 792844, 960561, 1189266, 1280748, 1387477, 1783899, 1921122, 2378532, 2774954, 3567798, 3842244, 4162431, 5549908, 7135596, 8324862, 12487293, 16649724, 24974586, 49949172]

約数ペア:

[(1, 49949172), (2, 24974586), (3, 16649724), (4, 12487293), (6, 8324862), (7, 7135596), (9, 5549908), (12, 4162431), (13, 3842244), (14, 3567798), (18, 2774954), (21, 2378532), (26, 1921122), (28, 1783899), (36, 1387477), (39, 1280748), (42, 1189266), (52, 960561), (63, 792844), (78, 640374), (79, 632268), (84, 594633), (91, 548892), (117, 426916), (126, 396422), (156, 320187), (158, 316134), (182, 274446), (193, 258804), (234, 213458), (237, 210756), (252, 198211), (273, 182964), (316, 158067), (364, 137223), (386, 129402), (468, 106729), (474, 105378), (546, 91482), (553, 90324), (579, 86268), (711, 70252), (772, 64701), (819, 60988), (948, 52689), (1027, 48636), (1092, 45741), (1106, 45162), (1158, 43134), (1351, 36972), (1422, 35126), (1638, 30494), (1659, 30108), (1737, 28756), (2054, 24318), (2212, 22581), (2316, 21567), (2509, 19908), (2702, 18486), (2844, 17563), (3081, 16212), (3276, 15247), (3318, 15054), (3474, 14378), (4053, 12324), (4108, 12159), (4977, 10036), (5018, 9954), (5404, 9243), (6162, 8106), (6636, 7527), (6948, 7189)]