64135792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30139}}^1$

素因数の和:30173

約数の個数: 40

約数和(自身を含む): 149494400

約数和(自身を除く): 85358608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30139, 60278, 120556, 210973, 241112, 421946, 482224, 572641, 843892, 1145282, 1687784, 2290564, 3375568, 4008487, 4581128, 8016974, 9162256, 16033948, 32067896, 64135792]

約数ペア:

[(1, 64135792), (2, 32067896), (4, 16033948), (7, 9162256), (8, 8016974), (14, 4581128), (16, 4008487), (19, 3375568), (28, 2290564), (38, 1687784), (56, 1145282), (76, 843892), (112, 572641), (133, 482224), (152, 421946), (266, 241112), (304, 210973), (532, 120556), (1064, 60278), (2128, 30139)]