72637776

素因数分解:

$2^4\times 3^3\times {\mathrm{168143}}^1$

素因数の和:168160

約数の個数: 40

約数和(自身を含む): 208498560

約数和(自身を除く): 135860784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 168143, 336286, 504429, 672572, 1008858, 1345144, 1513287, 2017716, 2690288, 3026574, 4035432, 4539861, 6053148, 8070864, 9079722, 12106296, 18159444, 24212592, 36318888, 72637776]

約数ペア:

[(1, 72637776), (2, 36318888), (3, 24212592), (4, 18159444), (6, 12106296), (8, 9079722), (9, 8070864), (12, 6053148), (16, 4539861), (18, 4035432), (24, 3026574), (27, 2690288), (36, 2017716), (48, 1513287), (54, 1345144), (72, 1008858), (108, 672572), (144, 504429), (216, 336286), (432, 168143)]