87630784

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:605

約数の個数: 56

約数和(自身を含む): 185440320

約数和(自身を除く): 97809536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 239, 272, 337, 478, 544, 674, 956, 1088, 1348, 1912, 2696, 3824, 4063, 5392, 5729, 7648, 8126, 10784, 11458, 15296, 16252, 21568, 22916, 32504, 45832, 65008, 80543, 91664, 130016, 161086, 183328, 260032, 322172, 366656, 644344, 1288688, 1369231, 2577376, 2738462, 5154752, 5476924, 10953848, 21907696, 43815392, 87630784]

約数ペア:

[(1, 87630784), (2, 43815392), (4, 21907696), (8, 10953848), (16, 5476924), (17, 5154752), (32, 2738462), (34, 2577376), (64, 1369231), (68, 1288688), (136, 644344), (239, 366656), (272, 322172), (337, 260032), (478, 183328), (544, 161086), (674, 130016), (956, 91664), (1088, 80543), (1348, 65008), (1912, 45832), (2696, 32504), (3824, 22916), (4063, 21568), (5392, 16252), (5729, 15296), (7648, 11458), (8126, 10784)]