80118216

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{4231}}^1$

素因数の和:4506

約数の個数: 48

約数和(自身を含む): 217863360

約数和(自身を除く): 137745144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4231, 4734, 6312, 8462, 9468, 12693, 16924, 18936, 25386, 33848, 38079, 50772, 76158, 101544, 152316, 304632, 1112753, 2225506, 3338259, 4451012, 6676518, 8902024, 10014777, 13353036, 20029554, 26706072, 40059108, 80118216]

約数ペア:

[(1, 80118216), (2, 40059108), (3, 26706072), (4, 20029554), (6, 13353036), (8, 10014777), (9, 8902024), (12, 6676518), (18, 4451012), (24, 3338259), (36, 2225506), (72, 1112753), (263, 304632), (526, 152316), (789, 101544), (1052, 76158), (1578, 50772), (2104, 38079), (2367, 33848), (3156, 25386), (4231, 18936), (4734, 16924), (6312, 12693), (8462, 9468)]