72205364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3499}}^1$

素因数の和:3588

約数の個数: 48

約数和(自身を含む): 159936000

約数和(自身を除く): 87730636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 3499, 5159, 6998, 10318, 13996, 20636, 24493, 38489, 48986, 76978, 97972, 153956, 234433, 269423, 468866, 538846, 937732, 1077692, 1641031, 2578763, 3282062, 5157526, 6564124, 10315052, 18051341, 36102682, 72205364]

約数ペア:

[(1, 72205364), (2, 36102682), (4, 18051341), (7, 10315052), (11, 6564124), (14, 5157526), (22, 3282062), (28, 2578763), (44, 1641031), (67, 1077692), (77, 937732), (134, 538846), (154, 468866), (268, 269423), (308, 234433), (469, 153956), (737, 97972), (938, 76978), (1474, 48986), (1876, 38489), (2948, 24493), (3499, 20636), (5159, 13996), (6998, 10318)]