81876648

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{69623}}^1$

素因数の和:69646

約数の個数: 48

約数和(自身を含む): 238114080

約数和(自身を除く): 156237432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 69623, 139246, 208869, 278492, 417738, 487361, 556984, 835476, 974722, 1462083, 1670952, 1949444, 2924166, 3411527, 3898888, 5848332, 6823054, 10234581, 11696664, 13646108, 20469162, 27292216, 40938324, 81876648]

約数ペア:

[(1, 81876648), (2, 40938324), (3, 27292216), (4, 20469162), (6, 13646108), (7, 11696664), (8, 10234581), (12, 6823054), (14, 5848332), (21, 3898888), (24, 3411527), (28, 2924166), (42, 1949444), (49, 1670952), (56, 1462083), (84, 974722), (98, 835476), (147, 556984), (168, 487361), (196, 417738), (294, 278492), (392, 208869), (588, 139246), (1176, 69623)]