31066412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 31675540

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 113, 221, 226, 311, 442, 452, 622, 884, 1244, 1469, 1921, 2938, 3842, 4043, 5287, 5876, 7684, 8086, 10574, 16172, 21148, 24973, 35143, 49946, 68731, 70286, 99892, 137462, 140572, 274924, 456859, 597431, 913718, 1194862, 1827436, 2389724, 7766603, 15533206, 31066412]

約数ペア:

[(1, 31066412), (2, 15533206), (4, 7766603), (13, 2389724), (17, 1827436), (26, 1194862), (34, 913718), (52, 597431), (68, 456859), (113, 274924), (221, 140572), (226, 137462), (311, 99892), (442, 70286), (452, 68731), (622, 49946), (884, 35143), (1244, 24973), (1469, 21148), (1921, 16172), (2938, 10574), (3842, 8086), (4043, 7684), (5287, 5876)]