69888

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:39

約数の個数: 72

約数和(自身を含む): 228928

約数和(自身を除く): 159040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4368, 4992, 5376, 5824, 8736, 9984, 11648, 17472, 23296, 34944, 69888]

約数ペア:

[(1, 69888), (2, 34944), (3, 23296), (4, 17472), (6, 11648), (7, 9984), (8, 8736), (12, 5824), (13, 5376), (14, 4992), (16, 4368), (21, 3328), (24, 2912), (26, 2688), (28, 2496), (32, 2184), (39, 1792), (42, 1664), (48, 1456), (52, 1344), (56, 1248), (64, 1092), (78, 896), (84, 832), (91, 768), (96, 728), (104, 672), (112, 624), (128, 546), (156, 448), (168, 416), (182, 384), (192, 364), (208, 336), (224, 312), (256, 273)]