81758808

素因数分解:

$2^3\times 3^7\times {\mathrm{4673}}^1$

素因数の和:4700

約数の個数: 64

約数和(自身を含む): 229960800

約数和(自身を除く): 148201992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 4673, 5832, 8748, 9346, 14019, 17496, 18692, 28038, 37384, 42057, 56076, 84114, 112152, 126171, 168228, 252342, 336456, 378513, 504684, 757026, 1009368, 1135539, 1514052, 2271078, 3028104, 3406617, 4542156, 6813234, 9084312, 10219851, 13626468, 20439702, 27252936, 40879404, 81758808]

約数ペア:

[(1, 81758808), (2, 40879404), (3, 27252936), (4, 20439702), (6, 13626468), (8, 10219851), (9, 9084312), (12, 6813234), (18, 4542156), (24, 3406617), (27, 3028104), (36, 2271078), (54, 1514052), (72, 1135539), (81, 1009368), (108, 757026), (162, 504684), (216, 378513), (243, 336456), (324, 252342), (486, 168228), (648, 126171), (729, 112152), (972, 84114), (1458, 56076), (1944, 42057), (2187, 37384), (2916, 28038), (4374, 18692), (4673, 17496), (5832, 14019), (8748, 9346)]