71871492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77783}}^1$

素因数の和:77808

約数の個数: 48

約数和(自身を含む): 209083392

約数和(自身を除く): 137211900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 77783, 155566, 233349, 311132, 466698, 544481, 855613, 933396, 1088962, 1633443, 1711226, 2177924, 2566839, 3266886, 3422452, 5133678, 5989291, 6533772, 10267356, 11978582, 17967873, 23957164, 35935746, 71871492]

約数ペア:

[(1, 71871492), (2, 35935746), (3, 23957164), (4, 17967873), (6, 11978582), (7, 10267356), (11, 6533772), (12, 5989291), (14, 5133678), (21, 3422452), (22, 3266886), (28, 2566839), (33, 2177924), (42, 1711226), (44, 1633443), (66, 1088962), (77, 933396), (84, 855613), (132, 544481), (154, 466698), (231, 311132), (308, 233349), (462, 155566), (924, 77783)]