68093739

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 119392000

約数和(自身を除く): 51298261

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 163, 171, 349, 399, 489, 1047, 1141, 1197, 1467, 2443, 3097, 3141, 3423, 6631, 7329, 9291, 10269, 19893, 21679, 21987, 27873, 46417, 56887, 59679, 65037, 139251, 170661, 195111, 398209, 417753, 511983, 1080853, 1194627, 3242559, 3583881, 7565971, 9727677, 22697913, 68093739]

約数ペア:

[(1, 68093739), (3, 22697913), (7, 9727677), (9, 7565971), (19, 3583881), (21, 3242559), (57, 1194627), (63, 1080853), (133, 511983), (163, 417753), (171, 398209), (349, 195111), (399, 170661), (489, 139251), (1047, 65037), (1141, 59679), (1197, 56887), (1467, 46417), (2443, 27873), (3097, 21987), (3141, 21679), (3423, 19893), (6631, 10269), (7329, 9291)]