64538342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 109845504

約数和(自身を除く): 45307162

約数列:

[1, 2, 11, 22, 31, 62, 173, 341, 346, 547, 682, 1094, 1903, 3806, 5363, 6017, 10726, 12034, 16957, 33914, 58993, 94631, 117986, 186527, 189262, 373054, 1040941, 2081882, 2933561, 5867122, 32269171, 64538342]

約数ペア:

[(1, 64538342), (2, 32269171), (11, 5867122), (22, 2933561), (31, 2081882), (62, 1040941), (173, 373054), (341, 189262), (346, 186527), (547, 117986), (682, 94631), (1094, 58993), (1903, 33914), (3806, 16957), (5363, 12034), (6017, 10726)]