73704176

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 177321984

約数和(自身を除く): 103617808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 223, 227, 364, 446, 454, 728, 892, 908, 1456, 1561, 1589, 1784, 1816, 2899, 2951, 3122, 3178, 3568, 3632, 5798, 5902, 6244, 6356, 11596, 11804, 12488, 12712, 20293, 20657, 23192, 23608, 24976, 25424, 40586, 41314, 46384, 47216, 50621, 81172, 82628, 101242, 162344, 165256, 202484, 324688, 330512, 354347, 404968, 658073, 708694, 809936, 1316146, 1417388, 2632292, 2834776, 4606511, 5264584, 5669552, 9213022, 10529168, 18426044, 36852088, 73704176]

約数ペア:

[(1, 73704176), (2, 36852088), (4, 18426044), (7, 10529168), (8, 9213022), (13, 5669552), (14, 5264584), (16, 4606511), (26, 2834776), (28, 2632292), (52, 1417388), (56, 1316146), (91, 809936), (104, 708694), (112, 658073), (182, 404968), (208, 354347), (223, 330512), (227, 324688), (364, 202484), (446, 165256), (454, 162344), (728, 101242), (892, 82628), (908, 81172), (1456, 50621), (1561, 47216), (1589, 46384), (1784, 41314), (1816, 40586), (2899, 25424), (2951, 24976), (3122, 23608), (3178, 23192), (3568, 20657), (3632, 20293), (5798, 12712), (5902, 12488), (6244, 11804), (6356, 11596)]