81349776

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7151}}^1$

素因数の和:7244

約数の個数: 60

約数和(自身を含む): 230580480

約数和(自身を除く): 149230704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 7151, 11376, 14302, 21453, 28604, 42906, 57208, 64359, 85812, 114416, 128718, 171624, 257436, 343248, 514872, 564929, 1029744, 1129858, 1694787, 2259716, 3389574, 4519432, 5084361, 6779148, 9038864, 10168722, 13558296, 20337444, 27116592, 40674888, 81349776]

約数ペア:

[(1, 81349776), (2, 40674888), (3, 27116592), (4, 20337444), (6, 13558296), (8, 10168722), (9, 9038864), (12, 6779148), (16, 5084361), (18, 4519432), (24, 3389574), (36, 2259716), (48, 1694787), (72, 1129858), (79, 1029744), (144, 564929), (158, 514872), (237, 343248), (316, 257436), (474, 171624), (632, 128718), (711, 114416), (948, 85812), (1264, 64359), (1422, 57208), (1896, 42906), (2844, 28604), (3792, 21453), (5688, 14302), (7151, 11376)]