68753552

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32309}}^1$

素因数の和:32343

約数の個数: 40

約数和(自身を含む): 160257600

約数和(自身を除く): 91504048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32309, 64618, 129236, 226163, 258472, 452326, 516944, 613871, 904652, 1227742, 1809304, 2455484, 3618608, 4297097, 4910968, 8594194, 9821936, 17188388, 34376776, 68753552]

約数ペア:

[(1, 68753552), (2, 34376776), (4, 17188388), (7, 9821936), (8, 8594194), (14, 4910968), (16, 4297097), (19, 3618608), (28, 2455484), (38, 1809304), (56, 1227742), (76, 904652), (112, 613871), (133, 516944), (152, 452326), (266, 258472), (304, 226163), (532, 129236), (1064, 64618), (2128, 32309)]