73953808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6323}}^1$

素因数の和:6391

約数の個数: 40

約数和(自身を含む): 155266848

約数和(自身を除く): 81313040

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 6323, 11696, 12646, 25292, 50584, 101168, 107491, 214982, 271889, 429964, 543778, 859928, 1087556, 1719856, 2175112, 4350224, 4622113, 9244226, 18488452, 36976904, 73953808]

約数ペア:

[(1, 73953808), (2, 36976904), (4, 18488452), (8, 9244226), (16, 4622113), (17, 4350224), (34, 2175112), (43, 1719856), (68, 1087556), (86, 859928), (136, 543778), (172, 429964), (272, 271889), (344, 214982), (688, 107491), (731, 101168), (1462, 50584), (2924, 25292), (5848, 12646), (6323, 11696)]