74383808

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:385

約数の個数: 56

約数和(自身を含む): 152887680

約数和(自身を除く): 78503872

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 151, 172, 179, 302, 344, 358, 604, 688, 716, 1208, 1376, 1432, 2416, 2752, 2864, 4832, 5728, 6493, 7697, 9664, 11456, 12986, 15394, 25972, 27029, 30788, 51944, 54058, 61576, 103888, 108116, 123152, 207776, 216232, 246304, 415552, 432464, 492608, 864928, 1162247, 1729856, 2324494, 4648988, 9297976, 18595952, 37191904, 74383808]

約数ペア:

[(1, 74383808), (2, 37191904), (4, 18595952), (8, 9297976), (16, 4648988), (32, 2324494), (43, 1729856), (64, 1162247), (86, 864928), (151, 492608), (172, 432464), (179, 415552), (302, 246304), (344, 216232), (358, 207776), (604, 123152), (688, 108116), (716, 103888), (1208, 61576), (1376, 54058), (1432, 51944), (2416, 30788), (2752, 27029), (2864, 25972), (4832, 15394), (5728, 12986), (6493, 11456), (7697, 9664)]