66981642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1831}}^1$

素因数の和:1923

約数の個数: 64

約数和(自身を含む): 167430144

約数和(自身を除く): 100448502

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 871, 938, 1407, 1742, 1831, 2613, 2814, 3662, 5226, 5493, 6097, 10986, 12194, 12817, 18291, 23803, 25634, 36582, 38451, 47606, 71409, 76902, 122677, 142818, 166621, 245354, 333242, 368031, 499863, 736062, 858739, 999726, 1594801, 1717478, 2576217, 3189602, 4784403, 5152434, 9568806, 11163607, 22327214, 33490821, 66981642]

約数ペア:

[(1, 66981642), (2, 33490821), (3, 22327214), (6, 11163607), (7, 9568806), (13, 5152434), (14, 4784403), (21, 3189602), (26, 2576217), (39, 1717478), (42, 1594801), (67, 999726), (78, 858739), (91, 736062), (134, 499863), (182, 368031), (201, 333242), (273, 245354), (402, 166621), (469, 142818), (546, 122677), (871, 76902), (938, 71409), (1407, 47606), (1742, 38451), (1831, 36582), (2613, 25634), (2814, 23803), (3662, 18291), (5226, 12817), (5493, 12194), (6097, 10986)]