72431744

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7349}}^1$

素因数の和:7381

約数の個数: 64

約数和(自身を含む): 179928000

約数和(自身を除く): 107496256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 7349, 9856, 14698, 29396, 51443, 58792, 80839, 102886, 117584, 161678, 205772, 235168, 323356, 411544, 470336, 565873, 646712, 823088, 940672, 1131746, 1293424, 1646176, 2263492, 2586848, 3292352, 4526984, 5173696, 6584704, 9053968, 10347392, 18107936, 36215872, 72431744]

約数ペア:

[(1, 72431744), (2, 36215872), (4, 18107936), (7, 10347392), (8, 9053968), (11, 6584704), (14, 5173696), (16, 4526984), (22, 3292352), (28, 2586848), (32, 2263492), (44, 1646176), (56, 1293424), (64, 1131746), (77, 940672), (88, 823088), (112, 646712), (128, 565873), (154, 470336), (176, 411544), (224, 323356), (308, 235168), (352, 205772), (448, 161678), (616, 117584), (704, 102886), (896, 80839), (1232, 58792), (1408, 51443), (2464, 29396), (4928, 14698), (7349, 9856)]