39216184

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 87272640

約数和(自身を除く): 48056456

約数列:

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

約数ペア:

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