123924736

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 278147520

約数和(自身を除く): 154222784

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 736, 832, 1196, 1472, 1619, 1664, 2392, 2944, 3238, 3328, 4784, 5888, 6476, 9568, 12952, 19136, 21047, 25904, 37237, 38272, 42094, 51808, 74474, 76544, 84188, 103616, 148948, 168376, 207232, 297896, 336752, 414464, 484081, 595792, 673504, 968162, 1191584, 1347008, 1936324, 2383168, 2694016, 3872648, 4766336, 5388032, 7745296, 9532672, 15490592, 30981184, 61962368, 123924736]

約数ペア:

[(1, 123924736), (2, 61962368), (4, 30981184), (8, 15490592), (13, 9532672), (16, 7745296), (23, 5388032), (26, 4766336), (32, 3872648), (46, 2694016), (52, 2383168), (64, 1936324), (92, 1347008), (104, 1191584), (128, 968162), (184, 673504), (208, 595792), (256, 484081), (299, 414464), (368, 336752), (416, 297896), (598, 207232), (736, 168376), (832, 148948), (1196, 103616), (1472, 84188), (1619, 76544), (1664, 74474), (2392, 51808), (2944, 42094), (3238, 38272), (3328, 37237), (4784, 25904), (5888, 21047), (6476, 19136), (9568, 12952)]