99999328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 108

約数和(自身を含む): 238373604

約数和(自身を除く): 138374276

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 82, 88, 104, 143, 164, 169, 176, 208, 286, 328, 338, 352, 416, 451, 533, 572, 656, 676, 902, 1066, 1144, 1312, 1352, 1681, 1804, 1859, 2132, 2288, 2704, 3362, 3608, 3718, 4264, 4576, 5408, 5863, 6724, 6929, 7216, 7436, 8528, 11726, 13448, 13858, 14432, 14872, 17056, 18491, 21853, 23452, 26896, 27716, 29744, 36982, 43706, 46904, 53792, 55432, 59488, 73964, 76219, 87412, 93808, 110864, 147928, 152438, 174824, 187616, 221728, 240383, 284089, 295856, 304876, 349648, 480766, 568178, 591712, 609752, 699296, 961532, 1136356, 1219504, 1923064, 2272712, 2439008, 3124979, 3846128, 4545424, 6249958, 7692256, 9090848, 12499916, 24999832, 49999664, 99999328]

約数ペア:

[(1, 99999328), (2, 49999664), (4, 24999832), (8, 12499916), (11, 9090848), (13, 7692256), (16, 6249958), (22, 4545424), (26, 3846128), (32, 3124979), (41, 2439008), (44, 2272712), (52, 1923064), (82, 1219504), (88, 1136356), (104, 961532), (143, 699296), (164, 609752), (169, 591712), (176, 568178), (208, 480766), (286, 349648), (328, 304876), (338, 295856), (352, 284089), (416, 240383), (451, 221728), (533, 187616), (572, 174824), (656, 152438), (676, 147928), (902, 110864), (1066, 93808), (1144, 87412), (1312, 76219), (1352, 73964), (1681, 59488), (1804, 55432), (1859, 53792), (2132, 46904), (2288, 43706), (2704, 36982), (3362, 29744), (3608, 27716), (3718, 26896), (4264, 23452), (4576, 21853), (5408, 18491), (5863, 17056), (6724, 14872), (6929, 14432), (7216, 13858), (7436, 13448), (8528, 11726)]