90086942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 156487680

約数和(自身を除く): 66400738

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 418, 1397, 1697, 2413, 2794, 3394, 4826, 18667, 26543, 32243, 37334, 53086, 64486, 215519, 354673, 431038, 709346, 2370709, 4094861, 4741418, 8189722, 45043471, 90086942]

約数ペア:

[(1, 90086942), (2, 45043471), (11, 8189722), (19, 4741418), (22, 4094861), (38, 2370709), (127, 709346), (209, 431038), (254, 354673), (418, 215519), (1397, 64486), (1697, 53086), (2413, 37334), (2794, 32243), (3394, 26543), (4826, 18667)]