86837648

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 172265016

約数和(自身を除く): 85427368

約数列:

[1, 2, 4, 8, 16, 61, 122, 193, 244, 386, 461, 488, 772, 922, 976, 1544, 1844, 3088, 3688, 7376, 11773, 23546, 28121, 47092, 56242, 88973, 94184, 112484, 177946, 188368, 224968, 355892, 449936, 711784, 1423568, 5427353, 10854706, 21709412, 43418824, 86837648]

約数ペア:

[(1, 86837648), (2, 43418824), (4, 21709412), (8, 10854706), (16, 5427353), (61, 1423568), (122, 711784), (193, 449936), (244, 355892), (386, 224968), (461, 188368), (488, 177946), (772, 112484), (922, 94184), (976, 88973), (1544, 56242), (1844, 47092), (3088, 28121), (3688, 23546), (7376, 11773)]