42207776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 90073368

約数和(自身を除く): 47865592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 241, 416, 421, 482, 842, 964, 1684, 1928, 3133, 3368, 3856, 5473, 6266, 6736, 7712, 10946, 12532, 13472, 21892, 25064, 43784, 50128, 87568, 100256, 101461, 175136, 202922, 405844, 811688, 1318993, 1623376, 2637986, 3246752, 5275972, 10551944, 21103888, 42207776]

約数ペア:

[(1, 42207776), (2, 21103888), (4, 10551944), (8, 5275972), (13, 3246752), (16, 2637986), (26, 1623376), (32, 1318993), (52, 811688), (104, 405844), (208, 202922), (241, 175136), (416, 101461), (421, 100256), (482, 87568), (842, 50128), (964, 43784), (1684, 25064), (1928, 21892), (3133, 13472), (3368, 12532), (3856, 10946), (5473, 7712), (6266, 6736)]