80117142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 192513024

約数和(自身を除く): 112395882

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 197, 322, 394, 421, 483, 591, 842, 966, 1182, 1263, 1379, 2526, 2758, 2947, 4137, 4531, 5894, 8274, 8841, 9062, 9683, 13593, 17682, 19366, 27186, 29049, 31717, 58098, 63434, 67781, 82937, 95151, 135562, 165874, 190302, 203343, 248811, 406686, 497622, 580559, 1161118, 1741677, 1907551, 3483354, 3815102, 5722653, 11445306, 13352857, 26705714, 40058571, 80117142]

約数ペア:

[(1, 80117142), (2, 40058571), (3, 26705714), (6, 13352857), (7, 11445306), (14, 5722653), (21, 3815102), (23, 3483354), (42, 1907551), (46, 1741677), (69, 1161118), (138, 580559), (161, 497622), (197, 406686), (322, 248811), (394, 203343), (421, 190302), (483, 165874), (591, 135562), (842, 95151), (966, 82937), (1182, 67781), (1263, 63434), (1379, 58098), (2526, 31717), (2758, 29049), (2947, 27186), (4137, 19366), (4531, 17682), (5894, 13593), (8274, 9683), (8841, 9062)]