78432368

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 180363456

約数和(自身を除く): 101931088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 73, 106, 112, 146, 181, 212, 292, 362, 371, 424, 511, 584, 724, 742, 848, 1022, 1168, 1267, 1448, 1484, 2044, 2534, 2896, 2968, 3869, 4088, 5068, 5936, 7738, 8176, 9593, 10136, 13213, 15476, 19186, 20272, 26426, 27083, 30952, 38372, 52852, 54166, 61904, 67151, 76744, 92491, 105704, 108332, 134302, 153488, 184982, 211408, 216664, 268604, 369964, 433328, 537208, 700289, 739928, 1074416, 1400578, 1479856, 2801156, 4902023, 5602312, 9804046, 11204624, 19608092, 39216184, 78432368]

約数ペア:

[(1, 78432368), (2, 39216184), (4, 19608092), (7, 11204624), (8, 9804046), (14, 5602312), (16, 4902023), (28, 2801156), (53, 1479856), (56, 1400578), (73, 1074416), (106, 739928), (112, 700289), (146, 537208), (181, 433328), (212, 369964), (292, 268604), (362, 216664), (371, 211408), (424, 184982), (511, 153488), (584, 134302), (724, 108332), (742, 105704), (848, 92491), (1022, 76744), (1168, 67151), (1267, 61904), (1448, 54166), (1484, 52852), (2044, 38372), (2534, 30952), (2896, 27083), (2968, 26426), (3869, 20272), (4088, 19186), (5068, 15476), (5936, 13213), (7738, 10136), (8176, 9593)]