78522444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2220

約数の個数: 144

約数和(自身を含む): 266622720

約数和(自身を除く): 188100276

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2179, 2574, 2772, 3003, 3276, 4004, 4358, 5148, 6006, 6537, 8716, 9009, 12012, 13074, 15253, 18018, 19611, 23969, 26148, 28327, 30506, 36036, 39222, 45759, 47938, 56654, 61012, 71907, 78444, 84981, 91518, 95876, 113308, 137277, 143814, 167783, 169962, 183036, 198289, 215721, 254943, 274554, 287628, 311597, 335566, 339924, 396578, 431442, 503349, 509886, 549108, 594867, 623194, 671132, 793156, 862884, 934791, 1006698, 1019772, 1189734, 1246388, 1510047, 1784601, 1869582, 2013396, 2181179, 2379468, 2804373, 3020094, 3569202, 3739164, 4362358, 5608746, 6040188, 6543537, 7138404, 8724716, 11217492, 13087074, 19630611, 26174148, 39261222, 78522444]

約数ペア:

[(1, 78522444), (2, 39261222), (3, 26174148), (4, 19630611), (6, 13087074), (7, 11217492), (9, 8724716), (11, 7138404), (12, 6543537), (13, 6040188), (14, 5608746), (18, 4362358), (21, 3739164), (22, 3569202), (26, 3020094), (28, 2804373), (33, 2379468), (36, 2181179), (39, 2013396), (42, 1869582), (44, 1784601), (52, 1510047), (63, 1246388), (66, 1189734), (77, 1019772), (78, 1006698), (84, 934791), (91, 862884), (99, 793156), (117, 671132), (126, 623194), (132, 594867), (143, 549108), (154, 509886), (156, 503349), (182, 431442), (198, 396578), (231, 339924), (234, 335566), (252, 311597), (273, 287628), (286, 274554), (308, 254943), (364, 215721), (396, 198289), (429, 183036), (462, 169962), (468, 167783), (546, 143814), (572, 137277), (693, 113308), (819, 95876), (858, 91518), (924, 84981), (1001, 78444), (1092, 71907), (1287, 61012), (1386, 56654), (1638, 47938), (1716, 45759), (2002, 39222), (2179, 36036), (2574, 30506), (2772, 28327), (3003, 26148), (3276, 23969), (4004, 19611), (4358, 18018), (5148, 15253), (6006, 13074), (6537, 12012), (8716, 9009)]