80895808

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3479

約数の個数: 56

約数和(自身を含む): 186976512

約数和(自身を除く): 106080704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 3407, 5936, 6814, 11872, 13628, 23744, 23849, 27256, 47698, 54512, 95396, 109024, 180571, 190792, 218048, 361142, 381584, 722284, 763168, 1263997, 1444568, 1526336, 2527994, 2889136, 5055988, 5778272, 10111976, 11556544, 20223952, 40447904, 80895808]

約数ペア:

[(1, 80895808), (2, 40447904), (4, 20223952), (7, 11556544), (8, 10111976), (14, 5778272), (16, 5055988), (28, 2889136), (32, 2527994), (53, 1526336), (56, 1444568), (64, 1263997), (106, 763168), (112, 722284), (212, 381584), (224, 361142), (371, 218048), (424, 190792), (448, 180571), (742, 109024), (848, 95396), (1484, 54512), (1696, 47698), (2968, 27256), (3392, 23849), (3407, 23744), (5936, 13628), (6814, 11872)]