56898008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 117830400

約数和(自身を除く): 60932392

約数列:

[1, 2, 4, 8, 19, 37, 38, 67, 74, 76, 134, 148, 151, 152, 268, 296, 302, 536, 604, 703, 1208, 1273, 1406, 2479, 2546, 2812, 2869, 4958, 5092, 5587, 5624, 5738, 9916, 10117, 10184, 11174, 11476, 19832, 20234, 22348, 22952, 40468, 44696, 47101, 80936, 94202, 106153, 188404, 192223, 212306, 374329, 376808, 384446, 424612, 748658, 768892, 849224, 1497316, 1537784, 2994632, 7112251, 14224502, 28449004, 56898008]

約数ペア:

[(1, 56898008), (2, 28449004), (4, 14224502), (8, 7112251), (19, 2994632), (37, 1537784), (38, 1497316), (67, 849224), (74, 768892), (76, 748658), (134, 424612), (148, 384446), (151, 376808), (152, 374329), (268, 212306), (296, 192223), (302, 188404), (536, 106153), (604, 94202), (703, 80936), (1208, 47101), (1273, 44696), (1406, 40468), (2479, 22952), (2546, 22348), (2812, 20234), (2869, 19832), (4958, 11476), (5092, 11174), (5587, 10184), (5624, 10117), (5738, 9916)]