72636336

素因数分解:

$2^4\times 3^2\times {\mathrm{509}}^1\times {\mathrm{991}}^1$

素因数の和:1514

約数の個数: 60

約数和(自身を含む): 203885760

約数和(自身を除く): 131249424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 509, 991, 1018, 1527, 1982, 2036, 2973, 3054, 3964, 4072, 4581, 5946, 6108, 7928, 8144, 8919, 9162, 11892, 12216, 15856, 17838, 18324, 23784, 24432, 35676, 36648, 47568, 71352, 73296, 142704, 504419, 1008838, 1513257, 2017676, 3026514, 4035352, 4539771, 6053028, 8070704, 9079542, 12106056, 18159084, 24212112, 36318168, 72636336]

約数ペア:

[(1, 72636336), (2, 36318168), (3, 24212112), (4, 18159084), (6, 12106056), (8, 9079542), (9, 8070704), (12, 6053028), (16, 4539771), (18, 4035352), (24, 3026514), (36, 2017676), (48, 1513257), (72, 1008838), (144, 504419), (509, 142704), (991, 73296), (1018, 71352), (1527, 47568), (1982, 36648), (2036, 35676), (2973, 24432), (3054, 23784), (3964, 18324), (4072, 17838), (4581, 15856), (5946, 12216), (6108, 11892), (7928, 9162), (8144, 8919)]