51375618

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1932

約数の個数: 72

約数和(自身を含む): 133735680

約数和(自身を除く): 82360062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1302, 1519, 1879, 1953, 3038, 3758, 3906, 4557, 5637, 9114, 11274, 13153, 13671, 16911, 26306, 27342, 33822, 39459, 58249, 78918, 92071, 116498, 118377, 174747, 184142, 236754, 276213, 349494, 407743, 524241, 552426, 815486, 828639, 1048482, 1223229, 1657278, 2446458, 2854201, 3669687, 5708402, 7339374, 8562603, 17125206, 25687809, 51375618]

約数ペア:

[(1, 51375618), (2, 25687809), (3, 17125206), (6, 8562603), (7, 7339374), (9, 5708402), (14, 3669687), (18, 2854201), (21, 2446458), (31, 1657278), (42, 1223229), (49, 1048482), (62, 828639), (63, 815486), (93, 552426), (98, 524241), (126, 407743), (147, 349494), (186, 276213), (217, 236754), (279, 184142), (294, 174747), (434, 118377), (441, 116498), (558, 92071), (651, 78918), (882, 58249), (1302, 39459), (1519, 33822), (1879, 27342), (1953, 26306), (3038, 16911), (3758, 13671), (3906, 13153), (4557, 11274), (5637, 9114)]