77722008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1921

約数の個数: 128

約数和(自身を含む): 251865600

約数和(自身を除く): 174143592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1873, 1976, 2184, 2964, 3192, 3458, 3746, 5187, 5619, 5928, 6916, 7492, 10374, 11238, 13111, 13832, 14984, 20748, 22476, 24349, 26222, 35587, 39333, 41496, 44952, 48698, 52444, 71174, 73047, 78666, 97396, 104888, 106761, 142348, 146094, 157332, 170443, 194792, 213522, 249109, 284696, 292188, 314664, 340886, 427044, 462631, 498218, 511329, 584376, 681772, 747327, 854088, 925262, 996436, 1022658, 1363544, 1387893, 1494654, 1850524, 1992872, 2045316, 2775786, 2989308, 3238417, 3701048, 4090632, 5551572, 5978616, 6476834, 9715251, 11103144, 12953668, 19430502, 25907336, 38861004, 77722008]

約数ペア:

[(1, 77722008), (2, 38861004), (3, 25907336), (4, 19430502), (6, 12953668), (7, 11103144), (8, 9715251), (12, 6476834), (13, 5978616), (14, 5551572), (19, 4090632), (21, 3701048), (24, 3238417), (26, 2989308), (28, 2775786), (38, 2045316), (39, 1992872), (42, 1850524), (52, 1494654), (56, 1387893), (57, 1363544), (76, 1022658), (78, 996436), (84, 925262), (91, 854088), (104, 747327), (114, 681772), (133, 584376), (152, 511329), (156, 498218), (168, 462631), (182, 427044), (228, 340886), (247, 314664), (266, 292188), (273, 284696), (312, 249109), (364, 213522), (399, 194792), (456, 170443), (494, 157332), (532, 146094), (546, 142348), (728, 106761), (741, 104888), (798, 97396), (988, 78666), (1064, 73047), (1092, 71174), (1482, 52444), (1596, 48698), (1729, 44952), (1873, 41496), (1976, 39333), (2184, 35587), (2964, 26222), (3192, 24349), (3458, 22476), (3746, 20748), (5187, 14984), (5619, 13832), (5928, 13111), (6916, 11238), (7492, 10374)]