8472204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 23655632

約数和(自身を除く): 15183428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 421, 468, 516, 559, 774, 842, 1118, 1263, 1548, 1677, 1684, 2236, 2526, 3354, 3789, 5031, 5052, 5473, 6708, 7578, 10062, 10946, 15156, 16419, 18103, 20124, 21892, 32838, 36206, 49257, 54309, 65676, 72412, 98514, 108618, 162927, 197028, 217236, 235339, 325854, 470678, 651708, 706017, 941356, 1412034, 2118051, 2824068, 4236102, 8472204]

約数ペア:

[(1, 8472204), (2, 4236102), (3, 2824068), (4, 2118051), (6, 1412034), (9, 941356), (12, 706017), (13, 651708), (18, 470678), (26, 325854), (36, 235339), (39, 217236), (43, 197028), (52, 162927), (78, 108618), (86, 98514), (117, 72412), (129, 65676), (156, 54309), (172, 49257), (234, 36206), (258, 32838), (387, 21892), (421, 20124), (468, 18103), (516, 16419), (559, 15156), (774, 10946), (842, 10062), (1118, 7578), (1263, 6708), (1548, 5473), (1677, 5052), (1684, 5031), (2236, 3789), (2526, 3354)]