80501471996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2671}}^1\times {\mathrm{2729}}^1$

素因数の和:5666

約数の個数: 48

約数和(自身を含む): 154411246080

約数和(自身を除く): 73909774084

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 1004, 2671, 2729, 2761, 5342, 5458, 5522, 10684, 10916, 11044, 29381, 30019, 58762, 60038, 117524, 120076, 670421, 684979, 1340842, 1369958, 2681684, 2739916, 7289159, 7374631, 7534769, 14578318, 14749262, 15069538, 29156636, 29498524, 30139076, 80180749, 160361498, 320722996, 1829578909, 3659157818, 7318315636, 20125367999, 40250735998, 80501471996]

約数ペア:

[(1, 80501471996), (2, 40250735998), (4, 20125367999), (11, 7318315636), (22, 3659157818), (44, 1829578909), (251, 320722996), (502, 160361498), (1004, 80180749), (2671, 30139076), (2729, 29498524), (2761, 29156636), (5342, 15069538), (5458, 14749262), (5522, 14578318), (10684, 7534769), (10916, 7374631), (11044, 7289159), (29381, 2739916), (30019, 2681684), (58762, 1369958), (60038, 1340842), (117524, 684979), (120076, 670421)]