91234612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 190632960

約数和(自身を除く): 99398348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 434, 623, 868, 1181, 1246, 2362, 2492, 2759, 4724, 5518, 8267, 11036, 16534, 19313, 33068, 36611, 38626, 73222, 77252, 105109, 146444, 210218, 256277, 420436, 512554, 735763, 1025108, 1471526, 2943052, 3258379, 6516758, 13033516, 22808653, 45617306, 91234612]

約数ペア:

[(1, 91234612), (2, 45617306), (4, 22808653), (7, 13033516), (14, 6516758), (28, 3258379), (31, 2943052), (62, 1471526), (89, 1025108), (124, 735763), (178, 512554), (217, 420436), (356, 256277), (434, 210218), (623, 146444), (868, 105109), (1181, 77252), (1246, 73222), (2362, 38626), (2492, 36611), (2759, 33068), (4724, 19313), (5518, 16534), (8267, 11036)]