70000001968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{13691}}^1$

素因数の和:14282

約数の個数: 80

約数和(自身を含む): 149461433856

約数和(自身を除く): 79461431888

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 523, 611, 752, 1046, 1222, 2092, 2444, 4184, 4888, 6799, 8368, 9776, 13598, 13691, 24581, 27196, 27382, 49162, 54392, 54764, 98324, 108784, 109528, 177983, 196648, 219056, 319553, 355966, 393296, 639106, 643477, 711932, 1278212, 1286954, 1423864, 2556424, 2573908, 2847728, 5112848, 5147816, 7160393, 8365201, 10295632, 14320786, 16730402, 28641572, 33460804, 57283144, 66921608, 93085109, 114566288, 133843216, 186170218, 336538471, 372340436, 673076942, 744680872, 1346153884, 1489361744, 2692307768, 4375000123, 5384615536, 8750000246, 17500000492, 35000000984, 70000001968]

約数ペア:

[(1, 70000001968), (2, 35000000984), (4, 17500000492), (8, 8750000246), (13, 5384615536), (16, 4375000123), (26, 2692307768), (47, 1489361744), (52, 1346153884), (94, 744680872), (104, 673076942), (188, 372340436), (208, 336538471), (376, 186170218), (523, 133843216), (611, 114566288), (752, 93085109), (1046, 66921608), (1222, 57283144), (2092, 33460804), (2444, 28641572), (4184, 16730402), (4888, 14320786), (6799, 10295632), (8368, 8365201), (9776, 7160393), (13598, 5147816), (13691, 5112848), (24581, 2847728), (27196, 2573908), (27382, 2556424), (49162, 1423864), (54392, 1286954), (54764, 1278212), (98324, 711932), (108784, 643477), (109528, 639106), (177983, 393296), (196648, 355966), (219056, 319553)]