42131826

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 112

約数和(自身を含む): 107656128

約数和(自身を除く): 65524302

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 71, 74, 81, 99, 111, 142, 162, 198, 213, 222, 243, 297, 333, 407, 426, 486, 594, 639, 666, 729, 781, 814, 891, 999, 1221, 1278, 1458, 1562, 1782, 1917, 1998, 2343, 2442, 2627, 2673, 2997, 3663, 3834, 4686, 5254, 5346, 5751, 5994, 7029, 7326, 7881, 8019, 8991, 10989, 11502, 14058, 15762, 16038, 17253, 17982, 21087, 21978, 23643, 26973, 28897, 32967, 34506, 42174, 47286, 51759, 53946, 57794, 63261, 65934, 70929, 86691, 98901, 103518, 126522, 141858, 173382, 189783, 197802, 212787, 260073, 296703, 379566, 425574, 520146, 569349, 593406, 638361, 780219, 1138698, 1276722, 1560438, 1915083, 2340657, 3830166, 4681314, 7021971, 14043942, 21065913, 42131826]

約数ペア:

[(1, 42131826), (2, 21065913), (3, 14043942), (6, 7021971), (9, 4681314), (11, 3830166), (18, 2340657), (22, 1915083), (27, 1560438), (33, 1276722), (37, 1138698), (54, 780219), (66, 638361), (71, 593406), (74, 569349), (81, 520146), (99, 425574), (111, 379566), (142, 296703), (162, 260073), (198, 212787), (213, 197802), (222, 189783), (243, 173382), (297, 141858), (333, 126522), (407, 103518), (426, 98901), (486, 86691), (594, 70929), (639, 65934), (666, 63261), (729, 57794), (781, 53946), (814, 51759), (891, 47286), (999, 42174), (1221, 34506), (1278, 32967), (1458, 28897), (1562, 26973), (1782, 23643), (1917, 21978), (1998, 21087), (2343, 17982), (2442, 17253), (2627, 16038), (2673, 15762), (2997, 14058), (3663, 11502), (3834, 10989), (4686, 8991), (5254, 8019), (5346, 7881), (5751, 7326), (5994, 7029)]