78096249

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 151733088

約数和(自身を除く): 73636839

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 119, 147, 153, 187, 231, 357, 441, 539, 561, 693, 833, 947, 1071, 1309, 1617, 1683, 2499, 2841, 3927, 4851, 6629, 7497, 8523, 9163, 10417, 11781, 16099, 19887, 27489, 31251, 46403, 48297, 59661, 72919, 82467, 93753, 112693, 139209, 144891, 177089, 218757, 338079, 417627, 510433, 531267, 656271, 788851, 1014237, 1239623, 1531299, 1593801, 2366553, 3718869, 4593897, 7099659, 8677361, 11156607, 26032083, 78096249]

約数ペア:

[(1, 78096249), (3, 26032083), (7, 11156607), (9, 8677361), (11, 7099659), (17, 4593897), (21, 3718869), (33, 2366553), (49, 1593801), (51, 1531299), (63, 1239623), (77, 1014237), (99, 788851), (119, 656271), (147, 531267), (153, 510433), (187, 417627), (231, 338079), (357, 218757), (441, 177089), (539, 144891), (561, 139209), (693, 112693), (833, 93753), (947, 82467), (1071, 72919), (1309, 59661), (1617, 48297), (1683, 46403), (2499, 31251), (2841, 27489), (3927, 19887), (4851, 16099), (6629, 11781), (7497, 10417), (8523, 9163)]