73129868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 152162304

約数和(自身を除く): 79032436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 217, 346, 434, 487, 692, 868, 974, 1211, 1948, 2422, 3409, 4844, 5363, 6818, 10726, 13636, 15097, 21452, 30194, 37541, 60388, 75082, 84251, 105679, 150164, 168502, 211358, 337004, 422716, 589757, 1179514, 2359028, 2611781, 5223562, 10447124, 18282467, 36564934, 73129868]

約数ペア:

[(1, 73129868), (2, 36564934), (4, 18282467), (7, 10447124), (14, 5223562), (28, 2611781), (31, 2359028), (62, 1179514), (124, 589757), (173, 422716), (217, 337004), (346, 211358), (434, 168502), (487, 150164), (692, 105679), (868, 84251), (974, 75082), (1211, 60388), (1948, 37541), (2422, 30194), (3409, 21452), (4844, 15097), (5363, 13636), (6818, 10726)]