77447744

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 84

約数和(自身を含む): 172490892

約数和(自身を除く): 95043148

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 121, 137, 146, 176, 242, 274, 292, 352, 484, 548, 584, 704, 803, 968, 1096, 1168, 1507, 1606, 1936, 2192, 2336, 3014, 3212, 3872, 4384, 4672, 6028, 6424, 7744, 8768, 8833, 10001, 12056, 12848, 16577, 17666, 20002, 24112, 25696, 33154, 35332, 40004, 48224, 51392, 66308, 70664, 80008, 96448, 110011, 132616, 141328, 160016, 220022, 265232, 282656, 320032, 440044, 530464, 565312, 640064, 880088, 1060928, 1210121, 1760176, 2420242, 3520352, 4840484, 7040704, 9680968, 19361936, 38723872, 77447744]

約数ペア:

[(1, 77447744), (2, 38723872), (4, 19361936), (8, 9680968), (11, 7040704), (16, 4840484), (22, 3520352), (32, 2420242), (44, 1760176), (64, 1210121), (73, 1060928), (88, 880088), (121, 640064), (137, 565312), (146, 530464), (176, 440044), (242, 320032), (274, 282656), (292, 265232), (352, 220022), (484, 160016), (548, 141328), (584, 132616), (704, 110011), (803, 96448), (968, 80008), (1096, 70664), (1168, 66308), (1507, 51392), (1606, 48224), (1936, 40004), (2192, 35332), (2336, 33154), (3014, 25696), (3212, 24112), (3872, 20002), (4384, 17666), (4672, 16577), (6028, 12848), (6424, 12056), (7744, 10001), (8768, 8833)]