51216408

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{3539}}^1$

素因数の和:3621

約数の個数: 64

約数和(自身を含む): 144432000

約数和(自身を除く): 93215592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1608, 1809, 2412, 3539, 3618, 4824, 7078, 7236, 10617, 14156, 14472, 21234, 28312, 31851, 42468, 63702, 84936, 95553, 127404, 191106, 237113, 254808, 382212, 474226, 711339, 764424, 948452, 1422678, 1896904, 2134017, 2845356, 4268034, 5690712, 6402051, 8536068, 12804102, 17072136, 25608204, 51216408]

約数ペア:

[(1, 51216408), (2, 25608204), (3, 17072136), (4, 12804102), (6, 8536068), (8, 6402051), (9, 5690712), (12, 4268034), (18, 2845356), (24, 2134017), (27, 1896904), (36, 1422678), (54, 948452), (67, 764424), (72, 711339), (108, 474226), (134, 382212), (201, 254808), (216, 237113), (268, 191106), (402, 127404), (536, 95553), (603, 84936), (804, 63702), (1206, 42468), (1608, 31851), (1809, 28312), (2412, 21234), (3539, 14472), (3618, 14156), (4824, 10617), (7078, 7236)]