72587008

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 165343248

約数和(自身を除く): 92756240

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1283, 1664, 1768, 2176, 2566, 3328, 3536, 4352, 5132, 7072, 10264, 14144, 16679, 20528, 21811, 28288, 33358, 41056, 43622, 56576, 66716, 82112, 87244, 133432, 164224, 174488, 266864, 283543, 328448, 348976, 533728, 567086, 697952, 1067456, 1134172, 1395904, 2134912, 2268344, 2791808, 4269824, 4536688, 5583616, 9073376, 18146752, 36293504, 72587008]

約数ペア:

[(1, 72587008), (2, 36293504), (4, 18146752), (8, 9073376), (13, 5583616), (16, 4536688), (17, 4269824), (26, 2791808), (32, 2268344), (34, 2134912), (52, 1395904), (64, 1134172), (68, 1067456), (104, 697952), (128, 567086), (136, 533728), (208, 348976), (221, 328448), (256, 283543), (272, 266864), (416, 174488), (442, 164224), (544, 133432), (832, 87244), (884, 82112), (1088, 66716), (1283, 56576), (1664, 43622), (1768, 41056), (2176, 33358), (2566, 28288), (3328, 21811), (3536, 20528), (4352, 16679), (5132, 14144), (7072, 10264)]