51117248

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 127674624

約数和(自身を除く): 76557376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 67, 91, 104, 112, 131, 134, 182, 208, 224, 262, 268, 364, 416, 448, 469, 524, 536, 728, 832, 871, 917, 938, 1048, 1072, 1456, 1703, 1742, 1834, 1876, 2096, 2144, 2912, 3406, 3484, 3668, 3752, 4192, 4288, 5824, 6097, 6812, 6968, 7336, 7504, 8384, 8777, 11921, 12194, 13624, 13936, 14672, 15008, 17554, 23842, 24388, 27248, 27872, 29344, 30016, 35108, 47684, 48776, 54496, 55744, 58688, 61439, 70216, 95368, 97552, 108992, 114101, 122878, 140432, 190736, 195104, 228202, 245756, 280864, 381472, 390208, 456404, 491512, 561728, 762944, 798707, 912808, 983024, 1597414, 1825616, 1966048, 3194828, 3651232, 3932096, 6389656, 7302464, 12779312, 25558624, 51117248]

約数ペア:

[(1, 51117248), (2, 25558624), (4, 12779312), (7, 7302464), (8, 6389656), (13, 3932096), (14, 3651232), (16, 3194828), (26, 1966048), (28, 1825616), (32, 1597414), (52, 983024), (56, 912808), (64, 798707), (67, 762944), (91, 561728), (104, 491512), (112, 456404), (131, 390208), (134, 381472), (182, 280864), (208, 245756), (224, 228202), (262, 195104), (268, 190736), (364, 140432), (416, 122878), (448, 114101), (469, 108992), (524, 97552), (536, 95368), (728, 70216), (832, 61439), (871, 58688), (917, 55744), (938, 54496), (1048, 48776), (1072, 47684), (1456, 35108), (1703, 30016), (1742, 29344), (1834, 27872), (1876, 27248), (2096, 24388), (2144, 23842), (2912, 17554), (3406, 15008), (3484, 14672), (3668, 13936), (3752, 13624), (4192, 12194), (4288, 11921), (5824, 8777), (6097, 8384), (6812, 7504), (6968, 7336)]