68686044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 187689600

約数和(自身を除く): 119003556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 587, 588, 597, 796, 1174, 1194, 1393, 1761, 2348, 2388, 2786, 3522, 4109, 4179, 5572, 7044, 8218, 8358, 9751, 12327, 16436, 16716, 19502, 24654, 28763, 29253, 39004, 49308, 57526, 58506, 86289, 115052, 116813, 117012, 172578, 233626, 345156, 350439, 467252, 700878, 817691, 1401756, 1635382, 2453073, 3270764, 4906146, 5723837, 9812292, 11447674, 17171511, 22895348, 34343022, 68686044]

約数ペア:

[(1, 68686044), (2, 34343022), (3, 22895348), (4, 17171511), (6, 11447674), (7, 9812292), (12, 5723837), (14, 4906146), (21, 3270764), (28, 2453073), (42, 1635382), (49, 1401756), (84, 817691), (98, 700878), (147, 467252), (196, 350439), (199, 345156), (294, 233626), (398, 172578), (587, 117012), (588, 116813), (597, 115052), (796, 86289), (1174, 58506), (1194, 57526), (1393, 49308), (1761, 39004), (2348, 29253), (2388, 28763), (2786, 24654), (3522, 19502), (4109, 16716), (4179, 16436), (5572, 12327), (7044, 9751), (8218, 8358)]