69061616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19531}}^1$

素因数の和:19569

約数の個数: 40

約数和(自身を含む): 152583984

約数和(自身を除く): 83522368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19531, 39062, 78124, 156248, 253903, 312496, 332027, 507806, 664054, 1015612, 1328108, 2031224, 2656216, 4062448, 4316351, 5312432, 8632702, 17265404, 34530808, 69061616]

約数ペア:

[(1, 69061616), (2, 34530808), (4, 17265404), (8, 8632702), (13, 5312432), (16, 4316351), (17, 4062448), (26, 2656216), (34, 2031224), (52, 1328108), (68, 1015612), (104, 664054), (136, 507806), (208, 332027), (221, 312496), (272, 253903), (442, 156248), (884, 78124), (1768, 39062), (3536, 19531)]