65541736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 137062800

約数和(自身を除く): 71521064

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 89, 97, 104, 146, 178, 194, 292, 356, 388, 584, 712, 776, 949, 1157, 1261, 1898, 2314, 2522, 3796, 4628, 5044, 6497, 7081, 7592, 8633, 9256, 10088, 12994, 14162, 17266, 25988, 28324, 34532, 51976, 56648, 69064, 84461, 92053, 112229, 168922, 184106, 224458, 337844, 368212, 448916, 630209, 675688, 736424, 897832, 1260418, 2520836, 5041672, 8192717, 16385434, 32770868, 65541736]

約数ペア:

[(1, 65541736), (2, 32770868), (4, 16385434), (8, 8192717), (13, 5041672), (26, 2520836), (52, 1260418), (73, 897832), (89, 736424), (97, 675688), (104, 630209), (146, 448916), (178, 368212), (194, 337844), (292, 224458), (356, 184106), (388, 168922), (584, 112229), (712, 92053), (776, 84461), (949, 69064), (1157, 56648), (1261, 51976), (1898, 34532), (2314, 28324), (2522, 25988), (3796, 17266), (4628, 14162), (5044, 12994), (6497, 10088), (7081, 9256), (7592, 8633)]