78307712

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 194322240

約数和(自身を除く): 116014528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 64, 68, 97, 106, 112, 119, 128, 136, 194, 212, 224, 238, 272, 371, 388, 424, 448, 476, 544, 679, 742, 776, 848, 896, 901, 952, 1088, 1358, 1484, 1552, 1649, 1696, 1802, 1904, 2176, 2716, 2968, 3104, 3298, 3392, 3604, 3808, 5141, 5432, 5936, 6208, 6307, 6596, 6784, 7208, 7616, 10282, 10864, 11543, 11872, 12416, 12614, 13192, 14416, 15232, 20564, 21728, 23086, 23744, 25228, 26384, 28832, 35987, 41128, 43456, 46172, 47488, 50456, 52768, 57664, 71974, 82256, 86912, 87397, 92344, 100912, 105536, 115328, 143948, 164512, 174794, 184688, 201824, 211072, 287896, 329024, 349588, 369376, 403648, 575792, 611779, 658048, 699176, 738752, 807296, 1151584, 1223558, 1398352, 1477504, 2303168, 2447116, 2796704, 4606336, 4894232, 5593408, 9788464, 11186816, 19576928, 39153856, 78307712]

約数ペア:

[(1, 78307712), (2, 39153856), (4, 19576928), (7, 11186816), (8, 9788464), (14, 5593408), (16, 4894232), (17, 4606336), (28, 2796704), (32, 2447116), (34, 2303168), (53, 1477504), (56, 1398352), (64, 1223558), (68, 1151584), (97, 807296), (106, 738752), (112, 699176), (119, 658048), (128, 611779), (136, 575792), (194, 403648), (212, 369376), (224, 349588), (238, 329024), (272, 287896), (371, 211072), (388, 201824), (424, 184688), (448, 174794), (476, 164512), (544, 143948), (679, 115328), (742, 105536), (776, 100912), (848, 92344), (896, 87397), (901, 86912), (952, 82256), (1088, 71974), (1358, 57664), (1484, 52768), (1552, 50456), (1649, 47488), (1696, 46172), (1802, 43456), (1904, 41128), (2176, 35987), (2716, 28832), (2968, 26384), (3104, 25228), (3298, 23744), (3392, 23086), (3604, 21728), (3808, 20564), (5141, 15232), (5432, 14416), (5936, 13192), (6208, 12614), (6307, 12416), (6596, 11872), (6784, 11543), (7208, 10864), (7616, 10282)]