42666272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2361

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 50739040

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2287, 2332, 4574, 4664, 9148, 9328, 18296, 18656, 25157, 36592, 50314, 73184, 100628, 121211, 201256, 242422, 402512, 484844, 805024, 969688, 1333321, 1939376, 2666642, 3878752, 5333284, 10666568, 21333136, 42666272]

約数ペア:

[(1, 42666272), (2, 21333136), (4, 10666568), (8, 5333284), (11, 3878752), (16, 2666642), (22, 1939376), (32, 1333321), (44, 969688), (53, 805024), (88, 484844), (106, 402512), (176, 242422), (212, 201256), (352, 121211), (424, 100628), (583, 73184), (848, 50314), (1166, 36592), (1696, 25157), (2287, 18656), (2332, 18296), (4574, 9328), (4664, 9148)]