72166479

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 135806976

約数和(自身を除く): 63640497

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 47, 51, 69, 77, 119, 141, 161, 187, 231, 253, 289, 329, 357, 391, 483, 517, 561, 759, 799, 867, 987, 1081, 1173, 1309, 1551, 1771, 2023, 2397, 2737, 3179, 3243, 3619, 3927, 4301, 5313, 5593, 6069, 6647, 7567, 8211, 8789, 9537, 10857, 11891, 12903, 13583, 16779, 18377, 19941, 22253, 22701, 26367, 30107, 35673, 40749, 46529, 55131, 61523, 66759, 73117, 83237, 90321, 95081, 128639, 139587, 149413, 184569, 202147, 219351, 249711, 285243, 312409, 385917, 448239, 511819, 606441, 937227, 1045891, 1415029, 1535457, 2186863, 3137673, 3436499, 4245087, 6560589, 10309497, 24055493, 72166479]

約数ペア:

[(1, 72166479), (3, 24055493), (7, 10309497), (11, 6560589), (17, 4245087), (21, 3436499), (23, 3137673), (33, 2186863), (47, 1535457), (51, 1415029), (69, 1045891), (77, 937227), (119, 606441), (141, 511819), (161, 448239), (187, 385917), (231, 312409), (253, 285243), (289, 249711), (329, 219351), (357, 202147), (391, 184569), (483, 149413), (517, 139587), (561, 128639), (759, 95081), (799, 90321), (867, 83237), (987, 73117), (1081, 66759), (1173, 61523), (1309, 55131), (1551, 46529), (1771, 40749), (2023, 35673), (2397, 30107), (2737, 26367), (3179, 22701), (3243, 22253), (3619, 19941), (3927, 18377), (4301, 16779), (5313, 13583), (5593, 12903), (6069, 11891), (6647, 10857), (7567, 9537), (8211, 8789)]