68218362

素因数分解:

$2^1\times 3^6\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:750

約数の個数: 56

約数和(自身を含む): 155818080

約数和(自身を除く): 87599718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 659, 729, 1278, 1318, 1458, 1917, 1977, 3834, 3954, 5751, 5931, 11502, 11862, 17253, 17793, 34506, 35586, 46789, 51759, 53379, 93578, 103518, 106758, 140367, 160137, 280734, 320274, 421101, 480411, 842202, 960822, 1263303, 2526606, 3789909, 7579818, 11369727, 22739454, 34109181, 68218362]

約数ペア:

[(1, 68218362), (2, 34109181), (3, 22739454), (6, 11369727), (9, 7579818), (18, 3789909), (27, 2526606), (54, 1263303), (71, 960822), (81, 842202), (142, 480411), (162, 421101), (213, 320274), (243, 280734), (426, 160137), (486, 140367), (639, 106758), (659, 103518), (729, 93578), (1278, 53379), (1318, 51759), (1458, 46789), (1917, 35586), (1977, 34506), (3834, 17793), (3954, 17253), (5751, 11862), (5931, 11502)]