67403856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 189432320

約数和(自身を除く): 122028464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 991, 1308, 1417, 1744, 1982, 2616, 2834, 2973, 3964, 4251, 5232, 5668, 5946, 7928, 8502, 11336, 11892, 12883, 15856, 17004, 22672, 23784, 25766, 34008, 38649, 47568, 51532, 68016, 77298, 103064, 108019, 154596, 206128, 216038, 309192, 324057, 432076, 618384, 648114, 864152, 1296228, 1404247, 1728304, 2592456, 2808494, 4212741, 5184912, 5616988, 8425482, 11233976, 16850964, 22467952, 33701928, 67403856]

約数ペア:

[(1, 67403856), (2, 33701928), (3, 22467952), (4, 16850964), (6, 11233976), (8, 8425482), (12, 5616988), (13, 5184912), (16, 4212741), (24, 2808494), (26, 2592456), (39, 1728304), (48, 1404247), (52, 1296228), (78, 864152), (104, 648114), (109, 618384), (156, 432076), (208, 324057), (218, 309192), (312, 216038), (327, 206128), (436, 154596), (624, 108019), (654, 103064), (872, 77298), (991, 68016), (1308, 51532), (1417, 47568), (1744, 38649), (1982, 34008), (2616, 25766), (2834, 23784), (2973, 22672), (3964, 17004), (4251, 15856), (5232, 12883), (5668, 11892), (5946, 11336), (7928, 8502)]