87940272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3313}}^1$

素因数の和:3410

約数の個数: 80

約数和(自身を含む): 262999040

約数和(自身を除く): 175058768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3313, 3318, 3792, 4424, 6626, 6636, 8848, 9939, 13252, 13272, 19878, 23191, 26504, 26544, 39756, 46382, 53008, 69573, 79512, 92764, 139146, 159024, 185528, 261727, 278292, 371056, 523454, 556584, 785181, 1046908, 1113168, 1570362, 1832089, 2093816, 3140724, 3664178, 4187632, 5496267, 6281448, 7328356, 10992534, 12562896, 14656712, 21985068, 29313424, 43970136, 87940272]

約数ペア:

[(1, 87940272), (2, 43970136), (3, 29313424), (4, 21985068), (6, 14656712), (7, 12562896), (8, 10992534), (12, 7328356), (14, 6281448), (16, 5496267), (21, 4187632), (24, 3664178), (28, 3140724), (42, 2093816), (48, 1832089), (56, 1570362), (79, 1113168), (84, 1046908), (112, 785181), (158, 556584), (168, 523454), (237, 371056), (316, 278292), (336, 261727), (474, 185528), (553, 159024), (632, 139146), (948, 92764), (1106, 79512), (1264, 69573), (1659, 53008), (1896, 46382), (2212, 39756), (3313, 26544), (3318, 26504), (3792, 23191), (4424, 19878), (6626, 13272), (6636, 13252), (8848, 9939)]