68360778

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 152339616

約数和(自身を除く): 83978838

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 131, 159, 262, 318, 393, 477, 547, 786, 954, 1094, 1179, 1641, 2358, 3282, 4923, 6943, 9846, 13886, 20829, 28991, 41658, 57982, 62487, 71657, 86973, 124974, 143314, 173946, 214971, 260919, 429942, 521838, 644913, 1289826, 3797821, 7595642, 11393463, 22786926, 34180389, 68360778]

約数ペア:

[(1, 68360778), (2, 34180389), (3, 22786926), (6, 11393463), (9, 7595642), (18, 3797821), (53, 1289826), (106, 644913), (131, 521838), (159, 429942), (262, 260919), (318, 214971), (393, 173946), (477, 143314), (547, 124974), (786, 86973), (954, 71657), (1094, 62487), (1179, 57982), (1641, 41658), (2358, 28991), (3282, 20829), (4923, 13886), (6943, 9846)]