91335678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 214410240

約数和(自身を除く): 123074562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 109, 142, 213, 218, 281, 327, 426, 497, 562, 654, 763, 843, 994, 1491, 1526, 1686, 1967, 2289, 2982, 3934, 4578, 5901, 7739, 11802, 15478, 19951, 23217, 30629, 39902, 46434, 54173, 59853, 61258, 91887, 108346, 119706, 139657, 162519, 183774, 214403, 279314, 325038, 418971, 428806, 643209, 837942, 1286418, 2174659, 4349318, 6523977, 13047954, 15222613, 30445226, 45667839, 91335678]

約数ペア:

[(1, 91335678), (2, 45667839), (3, 30445226), (6, 15222613), (7, 13047954), (14, 6523977), (21, 4349318), (42, 2174659), (71, 1286418), (109, 837942), (142, 643209), (213, 428806), (218, 418971), (281, 325038), (327, 279314), (426, 214403), (497, 183774), (562, 162519), (654, 139657), (763, 119706), (843, 108346), (994, 91887), (1491, 61258), (1526, 59853), (1686, 54173), (1967, 46434), (2289, 39902), (2982, 30629), (3934, 23217), (4578, 19951), (5901, 15478), (7739, 11802)]