75877168

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{77743}}^1$

素因数の和:77812

約数の個数: 20

約数和(自身を含む): 149423968

約数和(自身を除く): 73546800

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 77743, 155486, 310972, 621944, 1243888, 4742323, 9484646, 18969292, 37938584, 75877168]

約数ペア:

[(1, 75877168), (2, 37938584), (4, 18969292), (8, 9484646), (16, 4742323), (61, 1243888), (122, 621944), (244, 310972), (488, 155486), (976, 77743)]