100991682

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 243685260

約数和(自身を除く): 142693578

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 89, 99, 121, 178, 198, 242, 267, 363, 521, 534, 726, 801, 979, 1042, 1089, 1563, 1602, 1958, 2178, 2937, 3126, 4689, 5731, 5874, 8811, 9378, 10769, 11462, 17193, 17622, 21538, 32307, 34386, 46369, 51579, 63041, 64614, 92738, 96921, 103158, 126082, 139107, 189123, 193842, 278214, 378246, 417321, 510059, 567369, 834642, 1020118, 1134738, 1530177, 3060354, 4590531, 5610649, 9181062, 11221298, 16831947, 33663894, 50495841, 100991682]

約数ペア:

[(1, 100991682), (2, 50495841), (3, 33663894), (6, 16831947), (9, 11221298), (11, 9181062), (18, 5610649), (22, 4590531), (33, 3060354), (66, 1530177), (89, 1134738), (99, 1020118), (121, 834642), (178, 567369), (198, 510059), (242, 417321), (267, 378246), (363, 278214), (521, 193842), (534, 189123), (726, 139107), (801, 126082), (979, 103158), (1042, 96921), (1089, 92738), (1563, 64614), (1602, 63041), (1958, 51579), (2178, 46369), (2937, 34386), (3126, 32307), (4689, 21538), (5731, 17622), (5874, 17193), (8811, 11462), (9378, 10769)]