56157088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 121070376

約数和(自身を除く): 64913288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2213, 3172, 4426, 6344, 8852, 12688, 17704, 25376, 28769, 35408, 57538, 70816, 115076, 134993, 230152, 269986, 460304, 539972, 920608, 1079944, 1754909, 2159888, 3509818, 4319776, 7019636, 14039272, 28078544, 56157088]

約数ペア:

[(1, 56157088), (2, 28078544), (4, 14039272), (8, 7019636), (13, 4319776), (16, 3509818), (26, 2159888), (32, 1754909), (52, 1079944), (61, 920608), (104, 539972), (122, 460304), (208, 269986), (244, 230152), (416, 134993), (488, 115076), (793, 70816), (976, 57538), (1586, 35408), (1952, 28769), (2213, 25376), (3172, 17704), (4426, 12688), (6344, 8852)]