66777816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4789}}^1$

素因数の和:4888

約数の個数: 64

約数和(自身を含む): 193132800

約数和(自身を除く): 126354984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 4789, 6972, 9578, 13944, 14367, 19156, 28734, 33523, 38312, 57468, 67046, 100569, 114936, 134092, 201138, 268184, 397487, 402276, 794974, 804552, 1192461, 1589948, 2384922, 2782409, 3179896, 4769844, 5564818, 8347227, 9539688, 11129636, 16694454, 22259272, 33388908, 66777816]

約数ペア:

[(1, 66777816), (2, 33388908), (3, 22259272), (4, 16694454), (6, 11129636), (7, 9539688), (8, 8347227), (12, 5564818), (14, 4769844), (21, 3179896), (24, 2782409), (28, 2384922), (42, 1589948), (56, 1192461), (83, 804552), (84, 794974), (166, 402276), (168, 397487), (249, 268184), (332, 201138), (498, 134092), (581, 114936), (664, 100569), (996, 67046), (1162, 57468), (1743, 38312), (1992, 33523), (2324, 28734), (3486, 19156), (4648, 14367), (4789, 13944), (6972, 9578)]