64901408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1091}}^1$

素因数の和:1138

約数の個数: 72

約数和(自身を含む): 151076016

約数和(自身を除く): 86174608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 1091, 1144, 1352, 1859, 2182, 2288, 2704, 3718, 4364, 4576, 5408, 7436, 8728, 12001, 14183, 14872, 17456, 24002, 28366, 29744, 34912, 48004, 56732, 59488, 96008, 113464, 156013, 184379, 192016, 226928, 312026, 368758, 384032, 453856, 624052, 737516, 1248104, 1475032, 2028169, 2496208, 2950064, 4056338, 4992416, 5900128, 8112676, 16225352, 32450704, 64901408]

約数ペア:

[(1, 64901408), (2, 32450704), (4, 16225352), (8, 8112676), (11, 5900128), (13, 4992416), (16, 4056338), (22, 2950064), (26, 2496208), (32, 2028169), (44, 1475032), (52, 1248104), (88, 737516), (104, 624052), (143, 453856), (169, 384032), (176, 368758), (208, 312026), (286, 226928), (338, 192016), (352, 184379), (416, 156013), (572, 113464), (676, 96008), (1091, 59488), (1144, 56732), (1352, 48004), (1859, 34912), (2182, 29744), (2288, 28366), (2704, 24002), (3718, 17456), (4364, 14872), (4576, 14183), (5408, 12001), (7436, 8728)]