78605748

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{55987}}^1$

素因数の和:56013

約数の個数: 48

約数和(自身を含む): 219472960

約数和(自身を除く): 140867212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 55987, 111974, 167961, 223948, 335922, 503883, 671844, 727831, 1007766, 1455662, 1511649, 2015532, 2183493, 2911324, 3023298, 4366986, 6046596, 6550479, 8733972, 13100958, 19651437, 26201916, 39302874, 78605748]

約数ペア:

[(1, 78605748), (2, 39302874), (3, 26201916), (4, 19651437), (6, 13100958), (9, 8733972), (12, 6550479), (13, 6046596), (18, 4366986), (26, 3023298), (27, 2911324), (36, 2183493), (39, 2015532), (52, 1511649), (54, 1455662), (78, 1007766), (108, 727831), (117, 671844), (156, 503883), (234, 335922), (351, 223948), (468, 167961), (702, 111974), (1404, 55987)]