67378864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31663}}^1$

素因数の和:31697

約数の個数: 40

約数和(自身を含む): 157053440

約数和(自身を除く): 89674576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 31663, 63326, 126652, 221641, 253304, 443282, 506608, 601597, 886564, 1203194, 1773128, 2406388, 3546256, 4211179, 4812776, 8422358, 9625552, 16844716, 33689432, 67378864]

約数ペア:

[(1, 67378864), (2, 33689432), (4, 16844716), (7, 9625552), (8, 8422358), (14, 4812776), (16, 4211179), (19, 3546256), (28, 2406388), (38, 1773128), (56, 1203194), (76, 886564), (112, 601597), (133, 506608), (152, 443282), (266, 253304), (304, 221641), (532, 126652), (1064, 63326), (2128, 31663)]