71964216

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{5233}}^1$

素因数の和:5436

約数の個数: 48

約数和(自身を含む): 195960960

約数和(自身を除く): 123996744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 5233, 6876, 10466, 13752, 15699, 20932, 31398, 41864, 47097, 62796, 94194, 125592, 188388, 376776, 999503, 1999006, 2998509, 3998012, 5997018, 7996024, 8995527, 11994036, 17991054, 23988072, 35982108, 71964216]

約数ペア:

[(1, 71964216), (2, 35982108), (3, 23988072), (4, 17991054), (6, 11994036), (8, 8995527), (9, 7996024), (12, 5997018), (18, 3998012), (24, 2998509), (36, 1999006), (72, 999503), (191, 376776), (382, 188388), (573, 125592), (764, 94194), (1146, 62796), (1528, 47097), (1719, 41864), (2292, 31398), (3438, 20932), (4584, 15699), (5233, 13752), (6876, 10466)]