65677976

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{90217}}^1$

素因数の和:90243

約数の個数: 32

約数和(自身を含む): 151566240

約数和(自身を除く): 85888264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 90217, 180434, 360868, 631519, 721736, 1172821, 1263038, 2345642, 2526076, 4691284, 5052152, 8209747, 9382568, 16419494, 32838988, 65677976]

約数ペア:

[(1, 65677976), (2, 32838988), (4, 16419494), (7, 9382568), (8, 8209747), (13, 5052152), (14, 4691284), (26, 2526076), (28, 2345642), (52, 1263038), (56, 1172821), (91, 721736), (104, 631519), (182, 360868), (364, 180434), (728, 90217)]