81581887486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{203293}}^1$

素因数の和:203389

約数の個数: 64

約数和(自身を含む): 150177343680

約数和(自身を除く): 68595456194

約数列:

[1, 2, 11, 17, 22, 29, 34, 37, 58, 74, 187, 319, 374, 407, 493, 629, 638, 814, 986, 1073, 1258, 2146, 5423, 6919, 10846, 11803, 13838, 18241, 23606, 36482, 200651, 203293, 401302, 406586, 2236223, 3455981, 4472446, 5895497, 6911962, 7521841, 11790994, 15043682, 38015791, 64850467, 76031582, 82740251, 100223449, 127871297, 129700934, 165480502, 200446898, 218133389, 255742594, 436266778, 1102457939, 1406584267, 2204915878, 2399467279, 2813168534, 3708267613, 4798934558, 7416535226, 40790943743, 81581887486]

約数ペア:

[(1, 81581887486), (2, 40790943743), (11, 7416535226), (17, 4798934558), (22, 3708267613), (29, 2813168534), (34, 2399467279), (37, 2204915878), (58, 1406584267), (74, 1102457939), (187, 436266778), (319, 255742594), (374, 218133389), (407, 200446898), (493, 165480502), (629, 129700934), (638, 127871297), (814, 100223449), (986, 82740251), (1073, 76031582), (1258, 64850467), (2146, 38015791), (5423, 15043682), (6919, 11790994), (10846, 7521841), (11803, 6911962), (13838, 5895497), (18241, 4472446), (23606, 3455981), (36482, 2236223), (200651, 406586), (203293, 401302)]