77381436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 200425680

約数和(自身を除く): 123044244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 137, 242, 274, 363, 389, 411, 484, 548, 726, 778, 822, 1167, 1452, 1507, 1556, 1644, 2334, 3014, 4279, 4521, 4668, 6028, 8558, 9042, 12837, 16577, 17116, 18084, 25674, 33154, 47069, 49731, 51348, 53293, 66308, 94138, 99462, 106586, 141207, 159879, 188276, 198924, 213172, 282414, 319758, 564828, 586223, 639516, 1172446, 1758669, 2344892, 3517338, 6448453, 7034676, 12896906, 19345359, 25793812, 38690718, 77381436]

約数ペア:

[(1, 77381436), (2, 38690718), (3, 25793812), (4, 19345359), (6, 12896906), (11, 7034676), (12, 6448453), (22, 3517338), (33, 2344892), (44, 1758669), (66, 1172446), (121, 639516), (132, 586223), (137, 564828), (242, 319758), (274, 282414), (363, 213172), (389, 198924), (411, 188276), (484, 159879), (548, 141207), (726, 106586), (778, 99462), (822, 94138), (1167, 66308), (1452, 53293), (1507, 51348), (1556, 49731), (1644, 47069), (2334, 33154), (3014, 25674), (4279, 18084), (4521, 17116), (4668, 16577), (6028, 12837), (8558, 9042)]