66164308

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 143959200

約数和(自身を除く): 77794892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 109, 133, 163, 196, 218, 266, 326, 436, 532, 652, 763, 931, 1141, 1526, 1862, 2071, 2282, 3052, 3097, 3724, 4142, 4564, 5341, 6194, 7987, 8284, 10682, 12388, 14497, 15974, 17767, 21364, 21679, 28994, 31948, 35534, 43358, 57988, 71068, 86716, 101479, 124369, 151753, 202958, 248738, 303506, 337573, 405916, 497476, 607012, 675146, 870583, 1350292, 1741166, 2363011, 3482332, 4726022, 9452044, 16541077, 33082154, 66164308]

約数ペア:

[(1, 66164308), (2, 33082154), (4, 16541077), (7, 9452044), (14, 4726022), (19, 3482332), (28, 2363011), (38, 1741166), (49, 1350292), (76, 870583), (98, 675146), (109, 607012), (133, 497476), (163, 405916), (196, 337573), (218, 303506), (266, 248738), (326, 202958), (436, 151753), (532, 124369), (652, 101479), (763, 86716), (931, 71068), (1141, 57988), (1526, 43358), (1862, 35534), (2071, 31948), (2282, 28994), (3052, 21679), (3097, 21364), (3724, 17767), (4142, 15974), (4564, 14497), (5341, 12388), (6194, 10682), (7987, 8284)]