2079080311878

素因数分解:

$2^1\times 3^3\times {\mathrm{353}}^1\times {\mathrm{8087}}^1\times {\mathrm{13487}}^1$

素因数の和:21938

約数の個数: 64

約数和(自身を含む): 4634183301120

約数和(自身を除く): 2555102989242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353, 706, 1059, 2118, 3177, 6354, 8087, 9531, 13487, 16174, 19062, 24261, 26974, 40461, 48522, 72783, 80922, 121383, 145566, 218349, 242766, 364149, 436698, 728298, 2854711, 4760911, 5709422, 8564133, 9521822, 14282733, 17128266, 25692399, 28565466, 42848199, 51384798, 77077197, 85696398, 109069369, 128544597, 154154394, 218138738, 257089194, 327208107, 654416214, 981624321, 1963248642, 2944872963, 5889745926, 38501487257, 77002974514, 115504461771, 231008923542, 346513385313, 693026770626, 1039540155939, 2079080311878]

約数ペア:

[(1, 2079080311878), (2, 1039540155939), (3, 693026770626), (6, 346513385313), (9, 231008923542), (18, 115504461771), (27, 77002974514), (54, 38501487257), (353, 5889745926), (706, 2944872963), (1059, 1963248642), (2118, 981624321), (3177, 654416214), (6354, 327208107), (8087, 257089194), (9531, 218138738), (13487, 154154394), (16174, 128544597), (19062, 109069369), (24261, 85696398), (26974, 77077197), (40461, 51384798), (48522, 42848199), (72783, 28565466), (80922, 25692399), (121383, 17128266), (145566, 14282733), (218349, 9521822), (242766, 8564133), (364149, 5709422), (436698, 4760911), (728298, 2854711)]