66638544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8623}}^1$

素因数の和:8664

約数の個数: 80

約数和(自身を含む): 205320192

約数和(自身を除く): 138681648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 8623, 17246, 25869, 34492, 51738, 60361, 68984, 103476, 120722, 137968, 181083, 198329, 206952, 241444, 362166, 396658, 413904, 482888, 594987, 724332, 793316, 965776, 1189974, 1388303, 1448664, 1586632, 2379948, 2776606, 2897328, 3173264, 4164909, 4759896, 5553212, 8329818, 9519792, 11106424, 16659636, 22212848, 33319272, 66638544]

約数ペア:

[(1, 66638544), (2, 33319272), (3, 22212848), (4, 16659636), (6, 11106424), (7, 9519792), (8, 8329818), (12, 5553212), (14, 4759896), (16, 4164909), (21, 3173264), (23, 2897328), (24, 2776606), (28, 2379948), (42, 1586632), (46, 1448664), (48, 1388303), (56, 1189974), (69, 965776), (84, 793316), (92, 724332), (112, 594987), (138, 482888), (161, 413904), (168, 396658), (184, 362166), (276, 241444), (322, 206952), (336, 198329), (368, 181083), (483, 137968), (552, 120722), (644, 103476), (966, 68984), (1104, 60361), (1288, 51738), (1932, 34492), (2576, 25869), (3864, 17246), (7728, 8623)]