85857618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9781}}^1$

素因数の和:9823

約数の個数: 64

約数和(自身を含む): 225377280

約数和(自身を除く): 139519662

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8778, 9781, 19562, 29343, 58686, 68467, 107591, 136934, 185839, 205401, 215182, 322773, 371678, 410802, 557517, 645546, 753137, 1115034, 1300873, 1506274, 2044229, 2259411, 2601746, 3902619, 4088458, 4518822, 6132687, 7805238, 12265374, 14309603, 28619206, 42928809, 85857618]

約数ペア:

[(1, 85857618), (2, 42928809), (3, 28619206), (6, 14309603), (7, 12265374), (11, 7805238), (14, 6132687), (19, 4518822), (21, 4088458), (22, 3902619), (33, 2601746), (38, 2259411), (42, 2044229), (57, 1506274), (66, 1300873), (77, 1115034), (114, 753137), (133, 645546), (154, 557517), (209, 410802), (231, 371678), (266, 322773), (399, 215182), (418, 205401), (462, 185839), (627, 136934), (798, 107591), (1254, 68467), (1463, 58686), (2926, 29343), (4389, 19562), (8778, 9781)]