79895648

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20981}}^1$

素因数の和:21015

約数の個数: 48

約数和(自身を含む): 190348704

約数和(自身を除く): 110453056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 20981, 41962, 83924, 146867, 167848, 293734, 335696, 356677, 587468, 671392, 713354, 1174936, 1426708, 2349872, 2496739, 2853416, 4699744, 4993478, 5706832, 9986956, 11413664, 19973912, 39947824, 79895648]

約数ペア:

[(1, 79895648), (2, 39947824), (4, 19973912), (7, 11413664), (8, 9986956), (14, 5706832), (16, 4993478), (17, 4699744), (28, 2853416), (32, 2496739), (34, 2349872), (56, 1426708), (68, 1174936), (112, 713354), (119, 671392), (136, 587468), (224, 356677), (238, 335696), (272, 293734), (476, 167848), (544, 146867), (952, 83924), (1904, 41962), (3808, 20981)]