66735448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33773}}^1$

素因数の和:33811

約数の個数: 32

約数和(自身を含む): 141850800

約数和(自身を除く): 75115352

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 33773, 67546, 135092, 270184, 439049, 641687, 878098, 1283374, 1756196, 2566748, 3512392, 5133496, 8341931, 16683862, 33367724, 66735448]

約数ペア:

[(1, 66735448), (2, 33367724), (4, 16683862), (8, 8341931), (13, 5133496), (19, 3512392), (26, 2566748), (38, 1756196), (52, 1283374), (76, 878098), (104, 641687), (152, 439049), (247, 270184), (494, 135092), (988, 67546), (1976, 33773)]