64452808

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 145474560

約数和(自身を除く): 81021752

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 163, 184, 307, 322, 326, 614, 644, 652, 1141, 1228, 1288, 1304, 2149, 2282, 2456, 3749, 4298, 4564, 7061, 7498, 8596, 9128, 14122, 14996, 17192, 26243, 28244, 29992, 49427, 50041, 52486, 56488, 98854, 100082, 104972, 197708, 200164, 209944, 350287, 395416, 400328, 700574, 1150943, 1401148, 2301886, 2802296, 4603772, 8056601, 9207544, 16113202, 32226404, 64452808]

約数ペア:

[(1, 64452808), (2, 32226404), (4, 16113202), (7, 9207544), (8, 8056601), (14, 4603772), (23, 2802296), (28, 2301886), (46, 1401148), (56, 1150943), (92, 700574), (161, 400328), (163, 395416), (184, 350287), (307, 209944), (322, 200164), (326, 197708), (614, 104972), (644, 100082), (652, 98854), (1141, 56488), (1228, 52486), (1288, 50041), (1304, 49427), (2149, 29992), (2282, 28244), (2456, 26243), (3749, 17192), (4298, 14996), (4564, 14122), (7061, 9128), (7498, 8596)]