76490876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 170529408

約数和(自身を除く): 94038532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 121, 154, 211, 214, 242, 308, 422, 428, 484, 749, 844, 847, 1177, 1477, 1498, 1694, 2321, 2354, 2954, 2996, 3388, 4642, 4708, 5908, 8239, 9284, 12947, 16247, 16478, 22577, 25531, 25894, 32494, 32956, 45154, 51062, 51788, 64988, 90308, 90629, 102124, 158039, 178717, 181258, 248347, 316078, 357434, 362516, 496694, 632156, 714868, 993388, 1738429, 2731817, 3476858, 5463634, 6953716, 10927268, 19122719, 38245438, 76490876]

約数ペア:

[(1, 76490876), (2, 38245438), (4, 19122719), (7, 10927268), (11, 6953716), (14, 5463634), (22, 3476858), (28, 2731817), (44, 1738429), (77, 993388), (107, 714868), (121, 632156), (154, 496694), (211, 362516), (214, 357434), (242, 316078), (308, 248347), (422, 181258), (428, 178717), (484, 158039), (749, 102124), (844, 90629), (847, 90308), (1177, 64988), (1477, 51788), (1498, 51062), (1694, 45154), (2321, 32956), (2354, 32494), (2954, 25894), (2996, 25531), (3388, 22577), (4642, 16478), (4708, 16247), (5908, 12947), (8239, 9284)]