66820416

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1456

約数の個数: 112

約数和(自身を含む): 200558400

約数和(自身を除く): 133737984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1409, 1482, 1824, 1976, 2496, 2818, 2964, 3648, 3952, 4227, 5636, 5928, 7904, 8454, 11272, 11856, 15808, 16908, 18317, 22544, 23712, 26771, 33816, 36634, 45088, 47424, 53542, 54951, 67632, 73268, 80313, 90176, 107084, 109902, 135264, 146536, 160626, 214168, 219804, 270528, 293072, 321252, 348023, 428336, 439608, 586144, 642504, 696046, 856672, 879216, 1044069, 1172288, 1285008, 1392092, 1713344, 1758432, 2088138, 2570016, 2784184, 3516864, 4176276, 5140032, 5568368, 8352552, 11136736, 16705104, 22273472, 33410208, 66820416]

約数ペア:

[(1, 66820416), (2, 33410208), (3, 22273472), (4, 16705104), (6, 11136736), (8, 8352552), (12, 5568368), (13, 5140032), (16, 4176276), (19, 3516864), (24, 2784184), (26, 2570016), (32, 2088138), (38, 1758432), (39, 1713344), (48, 1392092), (52, 1285008), (57, 1172288), (64, 1044069), (76, 879216), (78, 856672), (96, 696046), (104, 642504), (114, 586144), (152, 439608), (156, 428336), (192, 348023), (208, 321252), (228, 293072), (247, 270528), (304, 219804), (312, 214168), (416, 160626), (456, 146536), (494, 135264), (608, 109902), (624, 107084), (741, 90176), (832, 80313), (912, 73268), (988, 67632), (1216, 54951), (1248, 53542), (1409, 47424), (1482, 45088), (1824, 36634), (1976, 33816), (2496, 26771), (2818, 23712), (2964, 22544), (3648, 18317), (3952, 16908), (4227, 15808), (5636, 11856), (5928, 11272), (7904, 8454)]