66957744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 198598400

約数和(自身を除く): 131640656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 349, 571, 698, 1047, 1142, 1396, 1713, 2094, 2284, 2443, 2792, 3426, 3997, 4188, 4568, 4886, 5584, 6852, 7329, 7994, 8376, 9136, 9772, 11991, 13704, 14658, 15988, 16752, 19544, 23982, 27408, 29316, 31976, 39088, 47964, 58632, 63952, 95928, 117264, 191856, 199279, 398558, 597837, 797116, 1195674, 1394953, 1594232, 2391348, 2789906, 3188464, 4184859, 4782696, 5579812, 8369718, 9565392, 11159624, 16739436, 22319248, 33478872, 66957744]

約数ペア:

[(1, 66957744), (2, 33478872), (3, 22319248), (4, 16739436), (6, 11159624), (7, 9565392), (8, 8369718), (12, 5579812), (14, 4782696), (16, 4184859), (21, 3188464), (24, 2789906), (28, 2391348), (42, 1594232), (48, 1394953), (56, 1195674), (84, 797116), (112, 597837), (168, 398558), (336, 199279), (349, 191856), (571, 117264), (698, 95928), (1047, 63952), (1142, 58632), (1396, 47964), (1713, 39088), (2094, 31976), (2284, 29316), (2443, 27408), (2792, 23982), (3426, 19544), (3997, 16752), (4188, 15988), (4568, 14658), (4886, 13704), (5584, 11991), (6852, 9772), (7329, 9136), (7994, 8376)]