61161568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 130437216

約数和(自身を除く): 69275648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 233, 416, 466, 631, 932, 1262, 1864, 2524, 3029, 3728, 5048, 6058, 7456, 8203, 10096, 12116, 16406, 20192, 24232, 32812, 48464, 65624, 96928, 131248, 147023, 262496, 294046, 588092, 1176184, 1911299, 2352368, 3822598, 4704736, 7645196, 15290392, 30580784, 61161568]

約数ペア:

[(1, 61161568), (2, 30580784), (4, 15290392), (8, 7645196), (13, 4704736), (16, 3822598), (26, 2352368), (32, 1911299), (52, 1176184), (104, 588092), (208, 294046), (233, 262496), (416, 147023), (466, 131248), (631, 96928), (932, 65624), (1262, 48464), (1864, 32812), (2524, 24232), (3029, 20192), (3728, 16406), (5048, 12116), (6058, 10096), (7456, 8203)]