63308728

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 141419520

約数和(自身を除く): 78110792

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 172, 244, 301, 344, 427, 431, 488, 602, 854, 862, 1204, 1708, 1724, 2408, 2623, 3017, 3416, 3448, 5246, 6034, 10492, 12068, 18361, 18533, 20984, 24136, 26291, 36722, 37066, 52582, 73444, 74132, 105164, 129731, 146888, 148264, 184037, 210328, 259462, 368074, 518924, 736148, 1037848, 1130513, 1472296, 2261026, 4522052, 7913591, 9044104, 15827182, 31654364, 63308728]

約数ペア:

[(1, 63308728), (2, 31654364), (4, 15827182), (7, 9044104), (8, 7913591), (14, 4522052), (28, 2261026), (43, 1472296), (56, 1130513), (61, 1037848), (86, 736148), (122, 518924), (172, 368074), (244, 259462), (301, 210328), (344, 184037), (427, 148264), (431, 146888), (488, 129731), (602, 105164), (854, 74132), (862, 73444), (1204, 52582), (1708, 37066), (1724, 36722), (2408, 26291), (2623, 24136), (3017, 20984), (3416, 18533), (3448, 18361), (5246, 12068), (6034, 10492)]