73221568

素因数分解:

$2^6\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1349

約数の個数: 56

約数和(自身を含む): 167408352

約数和(自身を除く): 94186784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 137, 224, 274, 448, 548, 959, 1096, 1193, 1918, 2192, 2386, 3836, 4384, 4772, 7672, 8351, 8768, 9544, 15344, 16702, 19088, 30688, 33404, 38176, 61376, 66808, 76352, 133616, 163441, 267232, 326882, 534464, 653764, 1144087, 1307528, 2288174, 2615056, 4576348, 5230112, 9152696, 10460224, 18305392, 36610784, 73221568]

約数ペア:

[(1, 73221568), (2, 36610784), (4, 18305392), (7, 10460224), (8, 9152696), (14, 5230112), (16, 4576348), (28, 2615056), (32, 2288174), (56, 1307528), (64, 1144087), (112, 653764), (137, 534464), (224, 326882), (274, 267232), (448, 163441), (548, 133616), (959, 76352), (1096, 66808), (1193, 61376), (1918, 38176), (2192, 33404), (2386, 30688), (3836, 19088), (4384, 16702), (4772, 15344), (7672, 9544), (8351, 8768)]