31072664

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 69986880

約数和(自身を除く): 38914216

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 2557, 3038, 5114, 6076, 10228, 12152, 17899, 20456, 35798, 71596, 79267, 125293, 143192, 158534, 250586, 317068, 501172, 554869, 634136, 1002344, 1109738, 2219476, 3884083, 4438952, 7768166, 15536332, 31072664]

約数ペア:

[(1, 31072664), (2, 15536332), (4, 7768166), (7, 4438952), (8, 3884083), (14, 2219476), (28, 1109738), (31, 1002344), (49, 634136), (56, 554869), (62, 501172), (98, 317068), (124, 250586), (196, 158534), (217, 143192), (248, 125293), (392, 79267), (434, 71596), (868, 35798), (1519, 20456), (1736, 17899), (2557, 12152), (3038, 10228), (5114, 6076)]