78657206772

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20293397}}^1$

素因数の和:20293440

約数の個数: 48

約数和(自身を含む): 204557451840

約数和(自身を除く): 125900245068

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 20293397, 40586794, 60880191, 81173588, 121760382, 243520764, 344987749, 385574543, 689975498, 771149086, 1034963247, 1156723629, 1379950996, 1542298172, 2069926494, 2313447258, 4139852988, 4626894516, 6554767231, 13109534462, 19664301693, 26219068924, 39328603386, 78657206772]

約数ペア:

[(1, 78657206772), (2, 39328603386), (3, 26219068924), (4, 19664301693), (6, 13109534462), (12, 6554767231), (17, 4626894516), (19, 4139852988), (34, 2313447258), (38, 2069926494), (51, 1542298172), (57, 1379950996), (68, 1156723629), (76, 1034963247), (102, 771149086), (114, 689975498), (204, 385574543), (228, 344987749), (323, 243520764), (646, 121760382), (969, 81173588), (1292, 60880191), (1938, 40586794), (3876, 20293397)]