71762984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 148262400

約数和(自身を除く): 76499416

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 103, 109, 136, 188, 206, 218, 376, 412, 436, 799, 824, 872, 1598, 1751, 1853, 3196, 3502, 3706, 4841, 5123, 6392, 7004, 7412, 9682, 10246, 11227, 14008, 14824, 19364, 20492, 22454, 38728, 40984, 44908, 82297, 87091, 89816, 164594, 174182, 190859, 329188, 348364, 381718, 527669, 658376, 696728, 763436, 1055338, 1526872, 2110676, 4221352, 8970373, 17940746, 35881492, 71762984]

約数ペア:

[(1, 71762984), (2, 35881492), (4, 17940746), (8, 8970373), (17, 4221352), (34, 2110676), (47, 1526872), (68, 1055338), (94, 763436), (103, 696728), (109, 658376), (136, 527669), (188, 381718), (206, 348364), (218, 329188), (376, 190859), (412, 174182), (436, 164594), (799, 89816), (824, 87091), (872, 82297), (1598, 44908), (1751, 40984), (1853, 38728), (3196, 22454), (3502, 20492), (3706, 19364), (4841, 14824), (5123, 14008), (6392, 11227), (7004, 10246), (7412, 9682)]