64878084

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1212

約数の個数: 84

約数和(自身を含む): 179339440

約数和(自身を除く): 114461356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 729, 972, 1026, 1171, 1458, 1539, 2052, 2342, 2916, 3078, 3513, 4617, 4684, 6156, 7026, 9234, 10539, 13851, 14052, 18468, 21078, 22249, 27702, 31617, 42156, 44498, 55404, 63234, 66747, 88996, 94851, 126468, 133494, 189702, 200241, 266988, 284553, 379404, 400482, 569106, 600723, 800964, 853659, 1138212, 1201446, 1707318, 1802169, 2402892, 3414636, 3604338, 5406507, 7208676, 10813014, 16219521, 21626028, 32439042, 64878084]

約数ペア:

[(1, 64878084), (2, 32439042), (3, 21626028), (4, 16219521), (6, 10813014), (9, 7208676), (12, 5406507), (18, 3604338), (19, 3414636), (27, 2402892), (36, 1802169), (38, 1707318), (54, 1201446), (57, 1138212), (76, 853659), (81, 800964), (108, 600723), (114, 569106), (162, 400482), (171, 379404), (228, 284553), (243, 266988), (324, 200241), (342, 189702), (486, 133494), (513, 126468), (684, 94851), (729, 88996), (972, 66747), (1026, 63234), (1171, 55404), (1458, 44498), (1539, 42156), (2052, 31617), (2342, 27702), (2916, 22249), (3078, 21078), (3513, 18468), (4617, 14052), (4684, 13851), (6156, 10539), (7026, 9234)]