78945894

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 102494106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 71, 118, 142, 177, 213, 349, 354, 426, 531, 639, 698, 1047, 1062, 1278, 1593, 1917, 2094, 3141, 3186, 3834, 4189, 6282, 8378, 9423, 12567, 18846, 20591, 24779, 25134, 37701, 41182, 49558, 61773, 74337, 75402, 113103, 123546, 148674, 185319, 223011, 226206, 370638, 446022, 555957, 669033, 1111914, 1338066, 1461961, 2923922, 4385883, 8771766, 13157649, 26315298, 39472947, 78945894]

約数ペア:

[(1, 78945894), (2, 39472947), (3, 26315298), (6, 13157649), (9, 8771766), (18, 4385883), (27, 2923922), (54, 1461961), (59, 1338066), (71, 1111914), (118, 669033), (142, 555957), (177, 446022), (213, 370638), (349, 226206), (354, 223011), (426, 185319), (531, 148674), (639, 123546), (698, 113103), (1047, 75402), (1062, 74337), (1278, 61773), (1593, 49558), (1917, 41182), (2094, 37701), (3141, 25134), (3186, 24779), (3834, 20591), (4189, 18846), (6282, 12567), (8378, 9423)]