69840666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8273}}^1$

素因数の和:8355

約数の個数: 48

約数和(自身を含む): 175541184

約数和(自身を除く): 105700518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8273, 8442, 16546, 24819, 49638, 57911, 74457, 115822, 148914, 173733, 347466, 521199, 554291, 1042398, 1108582, 1662873, 3325746, 3880037, 4988619, 7760074, 9977238, 11640111, 23280222, 34920333, 69840666]

約数ペア:

[(1, 69840666), (2, 34920333), (3, 23280222), (6, 11640111), (7, 9977238), (9, 7760074), (14, 4988619), (18, 3880037), (21, 3325746), (42, 1662873), (63, 1108582), (67, 1042398), (126, 554291), (134, 521199), (201, 347466), (402, 173733), (469, 148914), (603, 115822), (938, 74457), (1206, 57911), (1407, 49638), (2814, 24819), (4221, 16546), (8273, 8442)]