78881634

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 189907200

約数和(自身を除く): 111025566

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 313, 351, 359, 626, 702, 718, 939, 1077, 1878, 2154, 2817, 3231, 4069, 4667, 5634, 6462, 8138, 8451, 9334, 9693, 12207, 14001, 16902, 19386, 24414, 28002, 36621, 42003, 73242, 84006, 109863, 112367, 126009, 219726, 224734, 252018, 337101, 674202, 1011303, 1460771, 2022606, 2921542, 3033909, 4382313, 6067818, 8764626, 13146939, 26293878, 39440817, 78881634]

約数ペア:

[(1, 78881634), (2, 39440817), (3, 26293878), (6, 13146939), (9, 8764626), (13, 6067818), (18, 4382313), (26, 3033909), (27, 2921542), (39, 2022606), (54, 1460771), (78, 1011303), (117, 674202), (234, 337101), (313, 252018), (351, 224734), (359, 219726), (626, 126009), (702, 112367), (718, 109863), (939, 84006), (1077, 73242), (1878, 42003), (2154, 36621), (2817, 28002), (3231, 24414), (4069, 19386), (4667, 16902), (5634, 14001), (6462, 12207), (8138, 9693), (8451, 9334)]