87907974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1063}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 220631040

約数和(自身を除く): 132723066

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 179, 231, 358, 462, 537, 1063, 1074, 1253, 1969, 2126, 2506, 3189, 3759, 3938, 5907, 6378, 7441, 7518, 11693, 11814, 13783, 14882, 22323, 23386, 27566, 35079, 41349, 44646, 70158, 81851, 82698, 163702, 190277, 245553, 380554, 491106, 570831, 1141662, 1331939, 2093047, 2663878, 3995817, 4186094, 6279141, 7991634, 12558282, 14651329, 29302658, 43953987, 87907974]

約数ペア:

[(1, 87907974), (2, 43953987), (3, 29302658), (6, 14651329), (7, 12558282), (11, 7991634), (14, 6279141), (21, 4186094), (22, 3995817), (33, 2663878), (42, 2093047), (66, 1331939), (77, 1141662), (154, 570831), (179, 491106), (231, 380554), (358, 245553), (462, 190277), (537, 163702), (1063, 82698), (1074, 81851), (1253, 70158), (1969, 44646), (2126, 41349), (2506, 35079), (3189, 27566), (3759, 23386), (3938, 22323), (5907, 14882), (6378, 13783), (7441, 11814), (7518, 11693)]