77011712

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 164828160

約数和(自身を除く): 87816448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 223, 256, 284, 304, 446, 568, 608, 892, 1136, 1216, 1349, 1784, 2272, 2432, 2698, 3568, 4237, 4544, 4864, 5396, 7136, 8474, 9088, 10792, 14272, 15833, 16948, 18176, 21584, 28544, 31666, 33896, 43168, 57088, 63332, 67792, 86336, 126664, 135584, 172672, 253328, 271168, 300827, 345344, 506656, 542336, 601654, 1013312, 1084672, 1203308, 2026624, 2406616, 4053248, 4813232, 9626464, 19252928, 38505856, 77011712]

約数ペア:

[(1, 77011712), (2, 38505856), (4, 19252928), (8, 9626464), (16, 4813232), (19, 4053248), (32, 2406616), (38, 2026624), (64, 1203308), (71, 1084672), (76, 1013312), (128, 601654), (142, 542336), (152, 506656), (223, 345344), (256, 300827), (284, 271168), (304, 253328), (446, 172672), (568, 135584), (608, 126664), (892, 86336), (1136, 67792), (1216, 63332), (1349, 57088), (1784, 43168), (2272, 33896), (2432, 31666), (2698, 28544), (3568, 21584), (4237, 18176), (4544, 16948), (4864, 15833), (5396, 14272), (7136, 10792), (8474, 9088)]