31319238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7321}}^1$

素因数の和:7380

約数の個数: 32

約数和(自身を含む): 67479552

約数和(自身を除く): 36160314

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 7321, 14642, 21963, 43926, 168383, 226951, 336766, 453902, 505149, 680853, 1010298, 1361706, 5219873, 10439746, 15659619, 31319238]

約数ペア:

[(1, 31319238), (2, 15659619), (3, 10439746), (6, 5219873), (23, 1361706), (31, 1010298), (46, 680853), (62, 505149), (69, 453902), (93, 336766), (138, 226951), (186, 168383), (713, 43926), (1426, 21963), (2139, 14642), (4278, 7321)]