80914914

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73693}}^1$

素因数の和:73762

約数の個数: 24

約数和(自身を含む): 178192092

約数和(自身を除く): 97277178

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 73693, 147386, 221079, 442158, 663237, 1326474, 4495273, 8990546, 13485819, 26971638, 40457457, 80914914]

約数ペア:

[(1, 80914914), (2, 40457457), (3, 26971638), (6, 13485819), (9, 8990546), (18, 4495273), (61, 1326474), (122, 663237), (183, 442158), (366, 221079), (549, 147386), (1098, 73693)]