81426336

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27361}}^1$

素因数の和:27405

約数の個数: 48

約数和(自身を含む): 220647168

約数和(自身を除く): 139220832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 27361, 54722, 82083, 109444, 164166, 218888, 328332, 437776, 656664, 848191, 875552, 1313328, 1696382, 2544573, 2626656, 3392764, 5089146, 6785528, 10178292, 13571056, 20356584, 27142112, 40713168, 81426336]

約数ペア:

[(1, 81426336), (2, 40713168), (3, 27142112), (4, 20356584), (6, 13571056), (8, 10178292), (12, 6785528), (16, 5089146), (24, 3392764), (31, 2626656), (32, 2544573), (48, 1696382), (62, 1313328), (93, 875552), (96, 848191), (124, 656664), (186, 437776), (248, 328332), (372, 218888), (496, 164166), (744, 109444), (992, 82083), (1488, 54722), (2976, 27361)]