71748504

素因数分解:

$2^3\times 3^4\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 202205520

約数和(自身を除く): 130457016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 263, 324, 421, 526, 648, 789, 842, 1052, 1263, 1578, 1684, 2104, 2367, 2526, 3156, 3368, 3789, 4734, 5052, 6312, 7101, 7578, 9468, 10104, 11367, 14202, 15156, 18936, 21303, 22734, 28404, 30312, 34101, 42606, 45468, 56808, 68202, 85212, 90936, 110723, 136404, 170424, 221446, 272808, 332169, 442892, 664338, 885784, 996507, 1328676, 1993014, 2657352, 2989521, 3986028, 5979042, 7972056, 8968563, 11958084, 17937126, 23916168, 35874252, 71748504]

約数ペア:

[(1, 71748504), (2, 35874252), (3, 23916168), (4, 17937126), (6, 11958084), (8, 8968563), (9, 7972056), (12, 5979042), (18, 3986028), (24, 2989521), (27, 2657352), (36, 1993014), (54, 1328676), (72, 996507), (81, 885784), (108, 664338), (162, 442892), (216, 332169), (263, 272808), (324, 221446), (421, 170424), (526, 136404), (648, 110723), (789, 90936), (842, 85212), (1052, 68202), (1263, 56808), (1578, 45468), (1684, 42606), (2104, 34101), (2367, 30312), (2526, 28404), (3156, 22734), (3368, 21303), (3789, 18936), (4734, 15156), (5052, 14202), (6312, 11367), (7101, 10104), (7578, 9468)]