78202488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 244984320

約数和(自身を除く): 166781832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 587, 728, 732, 793, 854, 1092, 1174, 1281, 1464, 1586, 1708, 1761, 2184, 2348, 2379, 2562, 3172, 3416, 3522, 4109, 4696, 4758, 5124, 5551, 6344, 7044, 7631, 8218, 9516, 10248, 11102, 12327, 14088, 15262, 16436, 16653, 19032, 22204, 22893, 24654, 30524, 32872, 33306, 35807, 44408, 45786, 49308, 53417, 61048, 66612, 71614, 91572, 98616, 106834, 107421, 133224, 143228, 160251, 183144, 213668, 214842, 250649, 286456, 320502, 427336, 429684, 465491, 501298, 641004, 751947, 859368, 930982, 1002596, 1282008, 1396473, 1503894, 1861964, 2005192, 2792946, 3007788, 3258437, 3723928, 5585892, 6015576, 6516874, 9775311, 11171784, 13033748, 19550622, 26067496, 39101244, 78202488]

約数ペア:

[(1, 78202488), (2, 39101244), (3, 26067496), (4, 19550622), (6, 13033748), (7, 11171784), (8, 9775311), (12, 6516874), (13, 6015576), (14, 5585892), (21, 3723928), (24, 3258437), (26, 3007788), (28, 2792946), (39, 2005192), (42, 1861964), (52, 1503894), (56, 1396473), (61, 1282008), (78, 1002596), (84, 930982), (91, 859368), (104, 751947), (122, 641004), (156, 501298), (168, 465491), (182, 429684), (183, 427336), (244, 320502), (273, 286456), (312, 250649), (364, 214842), (366, 213668), (427, 183144), (488, 160251), (546, 143228), (587, 133224), (728, 107421), (732, 106834), (793, 98616), (854, 91572), (1092, 71614), (1174, 66612), (1281, 61048), (1464, 53417), (1586, 49308), (1708, 45786), (1761, 44408), (2184, 35807), (2348, 33306), (2379, 32872), (2562, 30524), (3172, 24654), (3416, 22893), (3522, 22204), (4109, 19032), (4696, 16653), (4758, 16436), (5124, 15262), (5551, 14088), (6344, 12327), (7044, 11102), (7631, 10248), (8218, 9516)]