81099522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2083}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 208066560

約数和(自身を除く): 126967038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1854, 2083, 2163, 2781, 4166, 4326, 5562, 6249, 6489, 12498, 12978, 14581, 18747, 19467, 29162, 37494, 38934, 43743, 56241, 87486, 112482, 131229, 214549, 262458, 393687, 429098, 643647, 787374, 1287294, 1501843, 1930941, 3003686, 3861882, 4505529, 5792823, 9011058, 11585646, 13516587, 27033174, 40549761, 81099522]

約数ペア:

[(1, 81099522), (2, 40549761), (3, 27033174), (6, 13516587), (7, 11585646), (9, 9011058), (14, 5792823), (18, 4505529), (21, 3861882), (27, 3003686), (42, 1930941), (54, 1501843), (63, 1287294), (103, 787374), (126, 643647), (189, 429098), (206, 393687), (309, 262458), (378, 214549), (618, 131229), (721, 112482), (927, 87486), (1442, 56241), (1854, 43743), (2083, 38934), (2163, 37494), (2781, 29162), (4166, 19467), (4326, 18747), (5562, 14581), (6249, 12978), (6489, 12498)]