71376816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2689}}^1$

素因数の和:2786

約数の個数: 80

約数和(自身を含む): 213478400

約数和(自身を除く): 142101584

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, 2689, 3318, 3792, 4424, 5378, 6636, 8067, 8848, 10756, 13272, 16134, 18823, 21512, 26544, 32268, 37646, 43024, 56469, 64536, 75292, 112938, 129072, 150584, 212431, 225876, 301168, 424862, 451752, 637293, 849724, 903504, 1274586, 1487017, 1699448, 2549172, 2974034, 3398896, 4461051, 5098344, 5948068, 8922102, 10196688, 11896136, 17844204, 23792272, 35688408, 71376816]

約数ペア:

[(1, 71376816), (2, 35688408), (3, 23792272), (4, 17844204), (6, 11896136), (7, 10196688), (8, 8922102), (12, 5948068), (14, 5098344), (16, 4461051), (21, 3398896), (24, 2974034), (28, 2549172), (42, 1699448), (48, 1487017), (56, 1274586), (79, 903504), (84, 849724), (112, 637293), (158, 451752), (168, 424862), (237, 301168), (316, 225876), (336, 212431), (474, 150584), (553, 129072), (632, 112938), (948, 75292), (1106, 64536), (1264, 56469), (1659, 43024), (1896, 37646), (2212, 32268), (2689, 26544), (3318, 21512), (3792, 18823), (4424, 16134), (5378, 13272), (6636, 10756), (8067, 8848)]