71342336

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 164956932

約数和(自身を除く): 93614596

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 97, 104, 128, 136, 169, 194, 208, 221, 256, 272, 338, 388, 416, 442, 544, 676, 776, 832, 884, 1088, 1261, 1352, 1552, 1649, 1664, 1768, 2176, 2522, 2704, 2873, 3104, 3298, 3328, 3536, 4352, 5044, 5408, 5746, 6208, 6596, 7072, 10088, 10816, 11492, 12416, 13192, 14144, 16393, 20176, 21437, 21632, 22984, 24832, 26384, 28288, 32786, 40352, 42874, 43264, 45968, 52768, 56576, 65572, 80704, 85748, 91936, 105536, 131144, 161408, 171496, 183872, 211072, 262288, 278681, 322816, 342992, 367744, 422144, 524576, 557362, 685984, 735488, 1049152, 1114724, 1371968, 2098304, 2229448, 2743936, 4196608, 4458896, 5487872, 8917792, 17835584, 35671168, 71342336]

約数ペア:

[(1, 71342336), (2, 35671168), (4, 17835584), (8, 8917792), (13, 5487872), (16, 4458896), (17, 4196608), (26, 2743936), (32, 2229448), (34, 2098304), (52, 1371968), (64, 1114724), (68, 1049152), (97, 735488), (104, 685984), (128, 557362), (136, 524576), (169, 422144), (194, 367744), (208, 342992), (221, 322816), (256, 278681), (272, 262288), (338, 211072), (388, 183872), (416, 171496), (442, 161408), (544, 131144), (676, 105536), (776, 91936), (832, 85748), (884, 80704), (1088, 65572), (1261, 56576), (1352, 52768), (1552, 45968), (1649, 43264), (1664, 42874), (1768, 40352), (2176, 32786), (2522, 28288), (2704, 26384), (2873, 24832), (3104, 22984), (3298, 21632), (3328, 21437), (3536, 20176), (4352, 16393), (5044, 14144), (5408, 13192), (5746, 12416), (6208, 11492), (6596, 10816), (7072, 10088)]