63694384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 78796496

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 71, 76, 104, 142, 152, 208, 227, 247, 284, 304, 454, 494, 568, 908, 923, 988, 1136, 1349, 1816, 1846, 1976, 2698, 2951, 3632, 3692, 3952, 4313, 5396, 5902, 7384, 8626, 10792, 11804, 14768, 16117, 17252, 17537, 21584, 23608, 32234, 34504, 35074, 47216, 56069, 64468, 69008, 70148, 112138, 128936, 140296, 209521, 224276, 257872, 280592, 306223, 419042, 448552, 612446, 838084, 897104, 1224892, 1676168, 2449784, 3352336, 3980899, 4899568, 7961798, 15923596, 31847192, 63694384]

約数ペア:

[(1, 63694384), (2, 31847192), (4, 15923596), (8, 7961798), (13, 4899568), (16, 3980899), (19, 3352336), (26, 2449784), (38, 1676168), (52, 1224892), (71, 897104), (76, 838084), (104, 612446), (142, 448552), (152, 419042), (208, 306223), (227, 280592), (247, 257872), (284, 224276), (304, 209521), (454, 140296), (494, 128936), (568, 112138), (908, 70148), (923, 69008), (988, 64468), (1136, 56069), (1349, 47216), (1816, 35074), (1846, 34504), (1976, 32234), (2698, 23608), (2951, 21584), (3632, 17537), (3692, 17252), (3952, 16117), (4313, 14768), (5396, 11804), (5902, 10792), (7384, 8626)]