69727184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 140252928

約数和(自身を除く): 70525744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 257, 496, 514, 547, 1028, 1094, 2056, 2188, 4112, 4376, 7967, 8752, 15934, 16957, 31868, 33914, 63736, 67828, 127472, 135656, 140579, 271312, 281158, 562316, 1124632, 2249264, 4357949, 8715898, 17431796, 34863592, 69727184]

約数ペア:

[(1, 69727184), (2, 34863592), (4, 17431796), (8, 8715898), (16, 4357949), (31, 2249264), (62, 1124632), (124, 562316), (248, 281158), (257, 271312), (496, 140579), (514, 135656), (547, 127472), (1028, 67828), (1094, 63736), (2056, 33914), (2188, 31868), (4112, 16957), (4376, 15934), (7967, 8752)]