56436016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 136491264

約数和(自身を除く): 80055248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 112, 166, 182, 208, 332, 364, 467, 581, 664, 728, 934, 1079, 1162, 1328, 1456, 1868, 2158, 2324, 3269, 3736, 4316, 4648, 6071, 6538, 7472, 7553, 8632, 9296, 12142, 13076, 15106, 17264, 24284, 26152, 30212, 38761, 42497, 48568, 52304, 60424, 77522, 84994, 97136, 120848, 155044, 169988, 271327, 310088, 339976, 503893, 542654, 620176, 679952, 1007786, 1085308, 2015572, 2170616, 3527251, 4031144, 4341232, 7054502, 8062288, 14109004, 28218008, 56436016]

約数ペア:

[(1, 56436016), (2, 28218008), (4, 14109004), (7, 8062288), (8, 7054502), (13, 4341232), (14, 4031144), (16, 3527251), (26, 2170616), (28, 2015572), (52, 1085308), (56, 1007786), (83, 679952), (91, 620176), (104, 542654), (112, 503893), (166, 339976), (182, 310088), (208, 271327), (332, 169988), (364, 155044), (467, 120848), (581, 97136), (664, 84994), (728, 77522), (934, 60424), (1079, 52304), (1162, 48568), (1328, 42497), (1456, 38761), (1868, 30212), (2158, 26152), (2324, 24284), (3269, 17264), (3736, 15106), (4316, 13076), (4648, 12142), (6071, 9296), (6538, 8632), (7472, 7553)]