78737538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2657}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 172238400

約数和(自身を除く): 93500862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 449, 898, 1347, 2657, 2694, 4939, 5314, 7971, 9878, 14817, 15942, 29227, 29634, 58454, 87681, 175362, 1192993, 2385986, 3578979, 7157958, 13122923, 26245846, 39368769, 78737538]

約数ペア:

[(1, 78737538), (2, 39368769), (3, 26245846), (6, 13122923), (11, 7157958), (22, 3578979), (33, 2385986), (66, 1192993), (449, 175362), (898, 87681), (1347, 58454), (2657, 29634), (2694, 29227), (4939, 15942), (5314, 14817), (7971, 9878)]